Is 20 mph fast for a human?

20 mph? That’s practically a world record for a human! Think of it like hitting that insane 200 APM in StarCraft – it’s not impossible, but it requires insane dedication and peak human performance. We’re talking serious training regimes, way beyond casual jogging.

Factors to consider:

Genetics: Just like some gamers have natural talent, some people are born with superior musculoskeletal systems.
Training: This isn’t some weekend warrior activity. We’re talking highly structured training plans, focusing on speed, endurance, and form. Think of it like practicing a specific build in Dota 2 for hours a day. Consistency is key.
Environment: Downhill runs can significantly boost speed – similar to exploiting a map advantage in a competitive game.

It’s more than just speed:

Sprint Training: Focus on short bursts of intense speed, building both power and stamina. This is like mastering quick, precise actions in a fighting game.
Endurance Training: Maintaining speed over longer distances requires significant aerobic capacity. Think of this as having the stamina to play a 5-hour League of Legends match.
Proper Technique: Optimal running form reduces wasted energy and enhances speed – similar to having a fluid and efficient playstyle in any esports.

Elite athletes, not casual players: Only a select few with exceptional talent and unwavering commitment can even come close. It’s a race against the clock, much like a high-stakes esports tournament.

Is running 7 mph fast?

7 mph? Amateur hour. That’s an 8.5-minute mile pace. Most casual runners can’t sustain that. It translates to a 26-minute 5k, solidly placing you in the top 30% of recreational runners, maybe even higher depending on your age group and gender. But in the realm of serious competitive running, it’s barely a warm-up.

Consider this: elite runners routinely clock sub-4-minute miles. Even in age-graded competitions, a 7mph pace wouldn’t get you on the podium. To break into serious competitive running, you’ll need to drastically improve your endurance and speed. Focus on interval training, tempo runs, and consistent mileage increases. Strength training is crucial too, to prevent injuries during high-intensity training. Don’t neglect proper nutrition and recovery either. Think of it like leveling up in a game; consistency and strategic training are key.

Simply put: 7 mph is respectable for a recreational runner, but it’s only the starting point for anyone with genuine competitive aspirations. Aim higher. Much higher.

How fast a normal human can run?

Human sprinting speed, a crucial factor in many esports, varies significantly depending on training and genetics. While the average peak-condition runner might achieve 10-15 mph, this is far below elite athletic performance. Consider that a 100m Olympic sprint translates to speeds exceeding 20 mph for the duration of the race, a remarkable feat of human biomechanics and training. The 37 kph (approximately 23 mph) figure cited often refers to *peak* velocity achieved during the race, not sustained speed over a longer distance. This peak velocity is heavily influenced by factors like stride frequency and length, both finely tuned through rigorous training and genetic predisposition.

Key differentiators for elite sprinters: These athletes possess exceptional fast-twitch muscle fiber composition, allowing for explosive power output. Their neuromuscular coordination is highly refined, enabling precise and powerful movements. Furthermore, advanced biomechanical analysis informs individualized training programs, targeting areas like stride mechanics and posture to maximize speed.

Esports implications: While not directly applicable to physical movements within esports, understanding human performance limits provides context. Reaction time, a critical aspect of many esports, is closely linked to neural processing speed, which may be indirectly influenced by an individual’s overall physical fitness.

Beyond raw speed: Endurance is another crucial element. Maintaining focus and precision over extended periods (like longer tournament matches) necessitates efficient energy management and mental resilience, showcasing the complexity of peak human performance beyond simple speed metrics.

How fast can Batman run?

Batman’s speed is a frequently debated topic amongst fans, and it’s not simply a matter of a single, definitive number. While no official top speed is canonically stated, in-game depictions and comic book feats paint a picture of remarkable athleticism. He’s consistently shown to surpass even peak human capabilities, with short bursts easily exceeding 30 mph. This isn’t just raw speed; it’s a complex interplay of strength, agility, and precision.

Beyond the raw numbers: The key to understanding Batman’s speed isn’t just the top end, but his sustained performance and agility. Think of it less like a sprinter and more like a highly-trained marathon runner combined with an Olympic-level gymnast. His mastery of Parkour, honed during his extensive training in France, allows for incredibly efficient movement across varied terrains. This is crucial for navigating Gotham’s complex cityscape.

Parkour’s influence: His Parkour skills allow him to seamlessly transition between running, climbing, jumping, and vaulting, maximizing speed and efficiency across rooftops and obstacles. This isn’t about simply running fast in a straight line; it’s about exploiting the environment for optimal movement.
Enhanced physical capabilities: While not superhuman in the traditional sense, Batman’s rigorous training and peak physical condition significantly surpass typical human limits. This enhanced physical prowess complements his tactical skills, enabling him to utilize speed in both pursuit and evasion.
Tactical Speed: It’s not just about raw speed; Batman uses speed tactically. He anticipates enemy movements and utilizes his speed to create openings, gain advantageous positions, and swiftly incapacitate opponents.

Gameplay implications: In many video games, Batman’s speed is represented through gameplay mechanics that emphasize his agility and acrobatic skills. While the exact numerical speed might vary across different games, the core concept remains consistent: he’s a highly mobile, efficient, and tactically aware character whose movement is a core element of his combat prowess.

Arkham series: The Arkham games offer a fluid and dynamic movement system that highlights Batman’s agility and speed in traversal and combat.
Other titles: Different game iterations may vary in the portrayal of his top speed, but the emphasis remains on his ability to cover ground quickly and efficiently using a combination of running, climbing, and acrobatics.

Can humans run 30 mph?

No, humans can’t currently run 30 mph sustained. While Usain Bolt’s incredible 27.78 mph peak speed during his record-breaking 100-meter dash in 2009 is astonishing, it’s crucial to remember this is a brief burst of speed over a very short distance. Maintaining such velocity over a longer period is physiologically impossible for a human being.

Think of it like a video game: Bolt’s sprint is akin to activating a short-duration power-up. You might momentarily reach an impossible speed, but your stamina bar depletes instantly. Sustained speed in games, just like in reality, requires different mechanics – endurance, pacing, and strategic energy management. The human body, unlike many game characters, isn’t built for consistently high speeds exceeding 28 mph.

The limitations are multifaceted:

Muscle Fiber Type and Fatigue: Our muscles are a mix of fast-twitch (for bursts of power) and slow-twitch (for endurance). At 30 mph, the fast-twitch fibers would exhaust rapidly.
Oxygen Uptake: The cardiovascular system struggles to supply enough oxygen to the muscles at such extreme speeds for an extended duration.
Biomechanics: The biomechanics of running at this pace would put immense strain on joints, tendons, and ligaments, leading to injury.

While Sha’Carri Richardson’s impressive 100-meter dash time further underscores human athletic prowess, it highlights short-distance speed, not sustained velocity. The 30 mph barrier remains firmly in place, a testament to the complex interplay of physiology and physics.

Can humans theoretically run 40 mph?

The question of whether humans can theoretically hit 40 mph is a fascinating one, echoing the classic gamer debate of “what if” scenarios. The short answer, according to scientific research, is a qualified yes. We possess the biological framework – the bones, ligaments, and tendons – to withstand the stresses of such speeds. Forget the old notion that sheer muscle power is the bottleneck; that’s a misconception.

The real limiter? Muscle fiber contraction speed. It’s not about *how much* force we generate, but *how quickly* we can generate it. Think of it like a top-tier racing game: you need blistering acceleration, not just a powerful engine. Our muscles, amazing as they are, simply haven’t evolved to contract fast enough to generate the necessary propulsive force for sustained 40 mph sprints.

This is akin to pushing the boundaries of game engine physics: the game might *allow* for a 40 mph sprint, but the character model’s animation, or the in-game physics, might break down long before that speed is attained. Our biological “engine” faces a similar constraint.

Consider these key points:

Biomechanical Efficiency: Even with faster muscle contraction, achieving and maintaining 40 mph would demand an unrealistically high level of biomechanical efficiency. Think energy management – our current stamina levels are woefully inadequate for such speeds.
Muscle Fiber Type: The ratio of fast-twitch to slow-twitch muscle fibers limits our potential acceleration and sustained speed. Elite sprinters already possess a higher proportion of fast-twitch fibers, but even they’re far from the theoretical limit.
Neuromuscular Coordination: Precise control and coordination of muscle groups are crucial at high speeds. The nervous system simply isn’t designed to process and respond to the sensory feedback necessary at 40 mph, creating a risk of injury or loss of control.

Therefore, while the human body *could* potentially withstand the physical forces of 40 mph running, the current limitations of muscle fiber contraction speed, biomechanics, and neuromuscular coordination make it practically impossible – at least with our current biological makeup. It’s a “hard mode” challenge our bodies aren’t equipped for… yet.

What is the ideal jogging speed?

So, you’re asking about the ideal jogging speed? It’s not a one-size-fits-all answer, but a good rule of thumb is that sweet spot between 4 and 6 mph. That’s generally considered a jogging pace. Anything above 6 mph, or faster than a 10-minute mile, and you’re transitioning into running territory.

Now, here’s the thing – that’s just an average. Your ideal pace depends entirely on your fitness level. If you’re just starting out, a comfortable pace closer to 4 mph is perfectly fine. Don’t push yourself too hard, especially in the beginning; consistency is key. As you improve, you’ll naturally find yourself increasing your speed.

Think of it like this: you want to be able to hold a conversation while you’re jogging. If you’re gasping for air and can barely speak, you’re probably going too fast. On the other hand, if you feel like you could easily go faster, you might be going too slow and not getting the most out of your workout.

Focus on finding that conversational pace within that 4-6 mph range. It’s about building endurance and making it a sustainable habit. Speed will come with time and consistent effort. Remember, the most important thing is to enjoy the process!

Is jogging at 5 mph good?

A 5 mph jogging pace falls squarely within the generally accepted optimal range for casual jogging, often cited as 4-6 mph. This aligns with the physiological sweet spot for sustained aerobic activity, maximizing fat burning and cardiovascular benefits without pushing into the higher-intensity domain of running (generally defined as >6 mph or

However, the “goodness” of a 5 mph jog is subjective and depends heavily on individual fitness levels, training goals, and physiological responses. For a seasoned athlete aiming for competitive running, 5 mph might be considered a recovery pace or warm-up. Conversely, for a beginner, it may be a challenging, yet beneficial, target pace. Data-driven analysis, akin to reviewing esports match replays for performance insights, would be beneficial to determine optimal pace adjustments based on personal metrics like heart rate and perceived exertion.

Ultimately, consistent effort and mindful pacing are more critical than strict adherence to a specific speed. Just as esports pros prioritize consistent practice over chasing immediate high scores, the long-term commitment to regular jogging at a manageable pace, like 5 mph, will yield the most significant health benefits.

Can a human run 8 mph?

8 mph? Child’s play. That’s a comfortable cruising speed for any seasoned runner. Average? Nah, that’s below the peak performance curve for most serious athletes. It’s easily achievable in sprints and sustained for shorter distances by anyone with decent training. Think VO2 max; that’s the real key. Higher VO2 max equals better endurance and higher sustained speed. Lactate threshold is another critical factor; pushing past that threshold determines how long you can maintain that 8 mph. Factors like terrain, hydration, and even the shoes you’re rocking impact this number. You’re looking at lactate buildup as the primary limiting factor at this pace. Think about interval training to improve it. It’s not a superhuman speed, just solid, consistent training.

Are humans capable of running 40 mph?

Can humans run 40 mph? The short answer is: potentially, yes, but not sustainably.

Mythbusters: Brute Strength vs. Muscle Fiber Contraction Speed Contrary to popular belief, achieving speeds of 40 mph isn’t primarily limited by leg strength. While powerful leg muscles are necessary, the real bottleneck lies in the speed at which our muscle fibers can contract and generate the necessary force for propulsion. Think of it like this: you need both the engine (strong muscles) and the transmission (fast muscle fiber contraction) working perfectly in sync. A powerful engine without a quick transmission won’t get you to top speed.

The Role of Muscle Fiber Types: Our muscles contain different types of fibers, some designed for sustained, lower-intensity work (Type I), and others for short bursts of intense power (Type II). Reaching 40 mph would require a near-perfect balance and extraordinary development of Type IIx fibers, responsible for the fastest contractions. This explains why even elite sprinters don’t regularly reach such speeds.

Biomechanics and Form: Optimal running form is crucial. Even with incredibly fast muscle fibers, inefficient running mechanics will severely limit speed. Think about stride length, cadence, and foot strike – minor adjustments can dramatically impact efficiency and top speed. This is why high-level coaching plays a significant role.

Current Records and Limitations: While no human has officially recorded a sustained 40 mph run, Usain Bolt’s top speed during his world-record 100m sprint was estimated to be around 27.8 mph. This demonstrates the impressive power of human muscles and biomechanics, but also highlights the significant gap between current capabilities and the theoretical 40 mph limit.

Further Research: Ongoing research focuses on understanding the limits of human muscle performance, biomechanics, and the potential for future breakthroughs in athletic performance. Further improvements in training techniques and technology might eventually allow humans to surpass current speed records, though reaching a true 40 mph remains a significant challenge.

Can humans run 13 mph?

Achieving a 13 mph running speed under your own power is exceptionally challenging, bordering on superhuman for sustained periods. While treadmill running offers a controlled environment useful for beginners to build base fitness, it fundamentally differs from outdoor running. Treadmills provide assistance, mitigating the impact and energy expenditure required to propel yourself forward. Your body works differently; you engage different muscle groups and experience varied biomechanics compared to outdoor running. The lack of wind resistance and uneven terrain on a treadmill significantly underestimates the true energy cost of running at 13 mph. Think of elite sprinters—their top speeds are often bursts of incredible power over short distances, not sustained 13 mph runs. The sustained effort required for that speed outdoors necessitates exceptional cardiovascular fitness, strength, and running technique. Factors like stride length, cadence, and efficient energy transfer from your core become paramount at such velocities. To even approach this speed would require dedicated training focused on power development, high-intensity interval training (HIIT) incorporating speed drills, and significant mileage at sub-maximal speeds to build endurance. The difference between treadmill and outdoor speeds highlights the importance of realistic training goals. Don’t mistake treadmill performance for genuine outdoor capability.

Reaching and maintaining 13 mph requires a level of athleticism possessed by only a tiny fraction of the world’s runners. Even top-tier marathoners rarely exceed 13 mph for prolonged stretches during races, instead employing varied paces. The metabolic demands are immense, requiring an exceptional capacity for oxygen uptake and lactate clearance. This speed showcases the extreme end of human running performance.

How many mph does Usain Bolt run?

Usain Bolt’s world-record 100m sprint speed wasn’t constant; he accelerated initially and decelerated near the finish. The 23.35 mph figure represents his average speed over the entire 100 meters. This average masks the peak speeds likely exceeding 25 mph, achieved during his mid-race acceleration phase. Analyzing his race reveals a fascinating bell curve of speed, with a rapid increase, a period of near-constant top speed, and a final deceleration. Understanding this velocity profile is crucial; simply stating an average speed oversimplifies a complex athletic performance. Furthermore, the conversion from meters per second to miles per hour involves multiplying by a factor of approximately 2.237, a useful conversion to remember for athletic performance analysis. The true marvel lies not just in the average speed, but the power, acceleration, and sustained high velocity achieved over such a short distance.

To visualize this, imagine a speedometer on a car; it wouldn’t read a constant 23.35 mph throughout the 100m; it would show a dynamic range, peaking considerably higher. This nuance is frequently missed when discussing Bolt’s incredible feat. Focusing solely on average speed obscures the explosive power and technical mastery demonstrated during his record-breaking run.

For educational purposes, showing graphs of Bolt’s speed over time would be significantly more illustrative than just quoting the average mph. This would allow viewers to better appreciate the dynamic nature of his performance and the incredible athleticism involved.

Has anyone ever run 28 mph?

Nope, no one’s ever officially hit 28 mph in a race. The closest anyone’s come is Usain Bolt’s incredible 27.78 mph burst during his record-breaking 100m sprint at the 2009 World Championships. That speed was recorded over just a 20-meter segment – from the 60-meter to 80-meter mark – highlighting his astonishing acceleration and power. It’s important to note that’s not his average speed for the entire race; that was a significantly lower 23.35 mph. The official record for the 100m stands at 37.578 km/h or 23.35 mph. The difference between peak speed and average speed in a sprint emphasizes the explosive nature of these elite athletes.

Think about that for a second: a 20-meter burst near 28 mph! That’s insane. It really puts into perspective the sheer athleticism involved in top-level sprinting. It’s also a great example of how short bursts of incredible speed can occur, but sustaining that velocity over longer distances is a completely different challenge. To reach that 27.78 mph, it’s not just about raw power; it’s about optimal technique, impeccable timing, and nearly superhuman biomechanics.

What pace is 5 mph jogging?

Alright runners, let’s break down that 5 mph jog. Think of it like a boss fight – you need the right strategy. 5 mph falls squarely into the Medium Intensity category.

The guide says 4 to 5 mph is a 12 to 15-minute-per-mile pace. But that’s just the baseline. Let’s add some pro-tips:

Terrain matters! That 12-15 minute mile on flat pavement? Expect a slower pace uphill and a faster pace downhill. Think of it as a challenging level with variable difficulty.
Your fitness level is key! A 12-minute mile might feel vigorous for a beginner, whereas a seasoned runner might find it a comfortable medium. It’s all about your personal difficulty settings.
Listen to your body! Don’t push through pain. That’s a game over condition. Adjust your pace if needed. Think of it as using a health potion – it’s worth it to avoid a wipeout.

Here’s a breakdown of the intensity levels, like different difficulty modes in a game:

Moderate Intensity (3-4 mph, 16-20 min/mile): This is your easy mode. Perfect for building a base and getting started.
Medium Intensity (4-5 mph, 12-15 min/mile): This is your normal difficulty – a good balance of challenge and sustainability. You’re in the 5 mph sweet spot here.
Vigorous Intensity (Over 5 mph, Under 12 min/mile): This is hardcore mode. Only attempt this if you’re a seasoned pro and ready for a serious challenge. You’ll need top-tier stamina and pacing strategy.

Remember, consistency is key! Regular training will help you improve your pace and endurance. Level up your running game!

Why can’t humans run 40 mph?

Think of your body like a finely tuned racing machine, but one with inherent limitations. We can’t hit 40 mph because of fundamental biomechanical constraints, primarily related to muscle power and force production.

It’s not simply about leg strength; it’s about the peak force your leg muscles can generate and withstand. This force is limited by several factors:

Muscle fiber type and distribution: We don’t have the same muscle fiber composition as, say, a cheetah. Their muscles are built for explosive power and speed, while ours are optimized for endurance.
Bone structure and joint stability: Our bones and joints aren’t designed to endure the repetitive high-impact forces required for 40 mph running. The risk of injury is exponentially increased at those speeds.
Energy expenditure: Maintaining a 40 mph sprint would demand an unsustainable level of energy consumption. Our metabolic systems aren’t equipped to handle the oxygen demand and lactate buildup at that intensity.
Elasticity and recoil: While our muscles and tendons do store and release energy, it isn’t sufficient to propel us to those speeds. Think of it like a spring – there’s a limit to how much energy it can store and release before it breaks.

Imagine this like trying to level up your character in a game beyond their stat limitations. You can improve your stats through training, but there’s a hard cap. Similarly, even with peak human training and conditioning, exceeding the inherent biomechanical limitations of the human body for speed is impossible.

Furthermore, consider the supporting systems: Your cardiovascular and respiratory systems would be pushed to their absolute limit long before you reached 40mph. This isn’t simply about leg power, it’s a full-body system failure.

Cardiovascular limitations: Your heart and lungs struggle to provide enough oxygen to fuel the muscles at those speeds.
Thermoregulation: The excessive heat generated at such high speeds would lead to overheating and potentially fatal consequences.

What is a safe speed for running?

Determining a “safe” running speed is nuanced and depends heavily on individual factors like age, fitness level, and pre-existing conditions. There’s no single magic number.

Target Heart Rate Zones: A far more effective metric than arbitrary mph is focusing on your target heart rate. This ensures you’re exercising effectively without overexerting yourself. Calculate your maximum heart rate (220 minus your age) and aim for 50-70% of that for light to moderate intensity. A fitness tracker or heart rate monitor is invaluable here.

The 5-7 mph range mentioned represents a moderate jogging pace for many, but not all. This is a decent starting point for individuals already moderately active, but beginners should begin much slower. Think conversational pace – you should be able to hold a conversation while running.

Progressive Overload: Increasing intensity and duration gradually is key to avoiding injury. A structured training plan incorporating rest days is crucial. Don’t jump straight into 25 minutes three times a week if you’re starting from scratch. Begin with shorter, slower intervals and gradually increase both time and intensity.

Listen to Your Body: Pain is a critical warning sign. Ignoring it can lead to serious injuries. Rest when you need to, and don’t hesitate to adjust your pace or training plan as needed.

Proper Form: Maintain good posture, avoid overstriding, and engage your core muscles to minimize stress on joints.
Warm-up and Cool-down: These are essential for injury prevention. A dynamic warm-up before running and a static cool-down afterward helps prepare your body and prevent stiffness.
Appropriate Footwear: Invest in running shoes designed for your foot type and running style. Improper footwear can significantly contribute to injuries.

Consider these factors before setting a running speed:

Experience level: Beginners should start much slower.
Terrain: Running uphill demands a slower pace than running on flat ground.
Weather conditions: Heat and humidity significantly impact performance and increase the risk of dehydration and heatstroke.

How fast is 7.0 on a treadmill?

A 7.0 mph treadmill speed translates to a challenging pace, significantly above average. This is generally considered a brisk run, suitable for improving cardiovascular fitness and burning a substantial amount of calories. The provided data shows a range of corresponding running paces per mile (8:34 to 8:57), but this is heavily dependent on incline. Crucially, incline dramatically impacts perceived exertion and calorie expenditure.

Consider the following when interpreting the data: A 0% incline at 7.0 mph represents a relatively consistent, sustained effort. Higher inclines at the same speed simulate running uphill, increasing muscular engagement and metabolic demand. Even small incline changes can noticeably alter pace and perceived exertion. For example, a 6.9 mph run on a moderate incline could feel as demanding as a 7.0 mph run on a flat surface.

Professional athletes often utilize incline training to enhance strength and endurance. Incorporating incline variations into treadmill workouts allows for targeted training of specific muscle groups and improvements in running form and efficiency.

Gamification of treadmill workouts, such as setting incremental incline targets or virtual race simulations, can significantly improve adherence and motivation. This is especially crucial for maintaining consistency during extended training periods.

The provided data (6.7-7.0 mph) represents a performance benchmark only. Individual factors like fitness level, running experience, and personal goals heavily influence the appropriate treadmill speed and incline. Always prioritize proper form and listen to your body to avoid injury.

Is a 10 minute mile running or jogging?

Alright runners, let’s tackle this 10-minute mile question. Think of it like a boss fight in a really tough RPG – there’s no single, universally agreed-upon definition of “jogging” versus “running.” It’s more of a blurry transition zone.

The 10-minute mile mark? That’s usually where the line gets drawn, but it’s really more of a suggestion than a hard rule. It’s like choosing your difficulty level – some players prefer a “beginner” pace, others a more “challenging” one.

Here’s the breakdown, based on my years of experience (metaphorically speaking, of course):

Slower than 10 minutes/mile: Generally considered a jog. Think relaxed, conversational pace. You could easily chat with a companion without gasping for air.
Around 10 minutes/mile: The transition zone. It depends on your fitness level and individual perception. Some might call it a fast jog, others a slow run. It’s like that moment in a game where you’re not quite sure if you’re under-leveled or overconfident.
Faster than 10 minutes/mile: Typically considered running. You’re breathing harder, your heart rate is elevated, and sustained conversation becomes more difficult. Think “sprint” sections in those long, tedious levels.

The key takeaway? Don’t get hung up on labels! Focus on your own pace and what feels right for *your* body. It’s your personal best, your own unique playthrough. And remember, consistency is key – just like grinding through those repetitive quests to level up.

Can humans run 40 mph?

40 mph? Child’s play. The human body’s *perfectly* capable of hitting those speeds. Forget the old myths about raw power; it’s all about muscle fiber contraction speed. Think of it like this: it’s not about how hard you punch, but how *fast* your fist moves. The limiting factor isn’t your engine, it’s the transmission. We’re talking about optimizing the rate of force development, a crucial concept often overlooked by amateurs. The elite sprinters you see dominating the tracks aren’t just strong; they’ve mastered the art of rapid-fire muscle activation. Their bodies are finely tuned machines, pushing the boundaries of what’s deemed ‘humanly possible’.

Key takeaway: It’s not brute strength, it’s speed of contraction. Train your muscles to fire faster, and 40 mph becomes achievable. This requires specialized training regimens focusing on plyometrics, high-intensity interval training (HIIT), and meticulous neuromuscular coordination. The biomechanics are complex, but the potential is there. It’s about pushing past your perceived limitations, just like in a PvP arena. You have to be ruthless in your training.

Consider this: Usain Bolt’s top speed is around 27.8 mph – he’s not even close to his full potential. The speed potential is clearly above 40mph, its just a matter of training. The question isn’t “can we?”, but “when will we?”.