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.

Sneakers lined up at bottom of stairs

Shoes That Help Posture

It seems to good to be true, but now you can buy a pair of shoes that will improve your posture. Be wary if you are after a quick fixโ€”these shoes do come with an adjustment period. Most posture-support shoes are designed with a rocking or inclined sole, which changes the way you walk.

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Mother And Daughter Bouncing On Trampoline Together

How to Repair a Tear in a Trampoline Mat

Trampolines are a great way to engage in family fun. They also provide an alternative for cardio exercise programs. Frequent use, UV rays and liquid spillage can cause them to wear and tear faster causing concern for safety.

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Young woman exercising in a gym

The Best Exercise Mats

The best exercise mat for you will depend on what you intend to use it for. There are exercise mats specifically designed for yoga, Pilates, martial arts and exercising in general. These mats differ in weight, length, thickness, tackiness and portability.

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Father and son playing football

How to Build a Kid's Upper Body Strength

Kids often participate in baseball, basketball, tennis or other sports that require upper body strength. Whether you are a coach or a parent, you can help your children to build upper body strength in a safe manner. Strength training helps kids to improve bone density, hand-eye coordination and self-esteem.

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Serious volleyball player holding ball

Fun Volleyball Drills

Repetitive volleyball drills can help the players on your team improve their skills and develop good habits. Avoid boring your team by choosing fun drills that will keep the players engaged. Alternate among drills that emphasize different skills, such as serving, digging and setting.

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Underwater Shot of a Young Man Swimming in a Pool

How Many Calories Are Burned While Swimming?

Swimming offers a non-impact way to burn a relatively high number of calories in a short amount of time. The number of calories you burn depends on a few factors, but you can get an idea of how many a typical session might burn.

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Backache attack

Fitness Vibration Plate Dangers

Fitness vibration plates are designed to vibrate between 20 and 50 times per second in three directions. Vibration plates increase the g-forces on the body and are assumed to improve flexibility and strength in less time than traditional training methods.

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Health Effects of Kerosene Heaters

Kerosene is a type of fuel oil used for lighting, heating and cooking. Like many fuel oils, it is derived from crude oil. Kerosene is a liquid at room temperature, but it can evaporate; therefore, people can be exposed to kerosene by getting it on their skin or by inhaling the fumes.

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Man having leg massage

How to Gain Ankle Muscle or Fat

Increasing the size of your ankles can be done two ways; adding muscle or adding fat. Adding fat to any part of your body is generally not recommended due to the negative health consequences of excess body fat. Therefore, you should focus on gaining muscle.

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Soccer player in stadium

Turf Shoes Vs. Cleats

In 1526, the first recorded sport shoe was a "football boot" in King Henry VIII's Great Wardrobe. In so many words, this was an early pair of soccer shoes.

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MRI scan of the hip joint

Exercises to Correct Internal Hip Rotation

When someone is knock-kneed, they may be suffering from internal rotation of the hips. Your hips internally rotate when your thighbones turn inward, turning your knees toward one another. The muscles involved in internal rotation are the tensor fasciae latae, piriformis, and gluteus minimus and medius.

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Portrait of a woman swimming in a swimming pool

How to Stop My Swim Goggles From Leaking

Even if you have perfect vision on land, don't be surprised if you experience blurry vision underwater without the use of goggles. Goggles provide a protective shell around the lens of your eye, enabling you to see crisply and clearly while swimming.

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ThighMaster Exercise Instructions

Actress Suzanne Somers popularized the ThighMaster, an inner thigh toning device, during the 1990s. The V-shaped, rubber-coated ThighMaster adds resistance to easier exercise and enhances body awareness during more subtle movements. The company now makes two models.

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Three friends carrying cardboard boxes outside house

How Does Exercise Affect the Rate of Cellular Respiration?

Cellular respiration includes the reactions in the cells of your body when they convert the food you eat into a molecule of energy called adenosine triphosphate, or ATP, a form your cells can use. Light household activities or sitting down to watch TV requires a steady supply of ATP.

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Punching bags in spacious gym

How to Fill a Punching Bag

The punching bag, or heavy bag, is a staple of anyone training for boxing or martial arts. You can purchase heavy bags that come pre-filled, but it can be much cheaper to purchase an empty bag and fill it yourself.

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Young woman sleeping in bed, close-up

Deep Breathing Exercises for Sleep

One of the biggest obstacles to getting to sleep is effectively shutting your mind down for the evening. Deep breathing exercises serve two purposes: They calm the central nervous system and act as a meditation to quiet the mind.

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bike repair or adjustment

How to Replace the Chain on a Schwinn Bike

Replacing the chain on your Schwinn bicycle can seem like a daunting task, but with the correct tool, the job is not too difficult. Chains for all bikes have the same core design, small links that join with pins. The old chain is one circular piece that must be disconnected.

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