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.

Young Boxer boxing

Skin Burns Due to Punching Bags

Punching bags toughen your knuckles for martial arts practice, boxing and more strenuous sparring workouts, but you must start slowly. Repeatedly hitting the rough surface of the punching bag with bare hands can lead to abrasions if you attack your workout too aggressively.

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Girls doing cartwheel in field

How to Do an Easy Cartwheel for Kids & Beginners

A cartwheel gets its name from the motion that your body undergoes when you perform one. You make a full rotation from a standing position to an inverted one and back again as if you were affixed to a wheel.

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Woman with stomach ache

Can Exercise Cause an Upset Stomach?

While exercise benefits your cardiovascular system, musculoskeletal system and overall health, it can also give you an upset stomach during or shortly after a workout.

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