Sports & Fitness: Performance Training, Rules & Recovery

Elite athletic performance and general fitness are sustained through structured hypertrophy strategies, sport-specific conditioning, and rigorous adherence to injury prevention protocols.

Big jar of protein powder, bottles, shaker, milk, pills

Should Whey & Creatine Be Used Together After a Workout?

As your body can quickly digest and use the protein in whey, it is great for replenishing your protein stores immediately after a workout. While your body doesn't process creatine as quickly, this chemical helps to increase energy availability.

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How Much Swimming Equals Running 5 Miles?

Swimming and running are both great ways to meet your daily cardiovascular exercise requirements. Due to the resistance of the water and involvement of your upper and lower body, swimming is also a good full-body, muscle-strengthening activity.

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Running the Rocky Mountains

Comparison of a Five Mile Run to Biking

Over the same distance, running requires more work, uses more energy and burns more calories than cycling. Running and cycling at approximately the same level of intensity for the same period of time, however, may help you to burn about the same amount of calories.

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Young man swimming in a pool

How to Swim and Not Get Air in Your Stomach

For the beginner or intermediate swimmer, bloating, belching and stomach pains often follow a long swim. This is commonly due to aerophagia, or the act of ingesting air while swimming.

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Goalie catching soccer ball

If a Soccer Goalie Has His Hand on the Ball Can a Player Kick It?

In soccer, the goalkeepers are the only players on the field with special privileges. While both deliberately playing the ball with his hands and arms and throwing the ball while in play are illegal for the other 10 fielded players on the team, the keeper is allowed to do both within the penalty box.

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Biking in Norway against picturesque landscape

The Advantages of an Aluminum Bike Frame

Many materials are used in the construction of modern bike frames, and each has its pros and cons. Though their explosion in popularity is relatively recent, aluminum bike frames date back to the late 19th century; the St.

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Vitamin C tablets macro closeup

Vitamin C for Muscle Soreness

Whether you are suffering from mild aches and pains or intense muscle soreness following a bout of demanding physical activity, sore muscles can hinder your enjoyment of daily activities.

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The Speed of Human Swimming

Like most land mammals, humans are naturally able to float and swim. While we are not able to approach our maximum land speeds, humans can achieve considerably high speeds in the water. With the help of training and equipment such as fins and bodysuits, we are now able to achieve higher speeds than ever before.

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men workout

How Bodybuilders Measure Arm Size

Whether you are a professional bodybuilder or just starting a weightlifting program, increases in the size of your arms may be taken as a sign of success. While measuring your arm size may seem straightforward, different methods may result in inaccurate measurements.

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College Football Tackle

A Short Summary on Football

While football traces its origins to rugby and soccer, the unique history of American football has resulted in a game that substantially differs from its predecessors. As such, even those who are familiar with rugby and soccer might find football difficult to follow.

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Goalie making save in soccer

The Penalty for Passing the Ball to Your Soccer Goalie

In soccer, goalkeepers are the only players allowed to deliberately use their hands to play the ball while it is in bounds. To help ensure that such privileges are not used unfairly, a number of penalties limit the keeper's ability to handle the ball.

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Young runner

Will Bigger Calves Help Me Run Faster?

For competitive runners, small differences in physiology and muscle development can have big effects on the outcome of a race. While a variety of processes helps to determine your running speed, the size and strength of the muscles in your legs are among the most important.

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Young man with a teenage girl and a boy playing on the beach

Does Size Affect How a Ball Travels?

Whether on the ground or in the air, a variety of forces contribute to the motion of a ball. Focusing on spherical balls -- such as those used in golf, baseball and basketball -- their size and mass help determine how they travel.

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