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.

Numbness in the Big Toe While Running

If your toe goes numb during a run, take a look at your shoes before you jump to any conclusions. Tight shoes and tight lacings can compress your nerves and cause you to lose sensation in your toes, including your big toe.

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What Causes Body Aches After Hiking

Delayed soreness from a hike is sometimes preventable. Nutritional supplements, stretching, proper footwear and trekking poles are touted as having preventive powers when it comes to the aches and pains of a hike, especially one with prolonged periods of descent.

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Bike for girls

What Kind of Paint Do I Use on a Bicycle?

After removing the old coat of paint and stickers and sanding down your bike frame, you need to choose a type of paint that will make your bike shine. You can always purchase a 99-cent can of spray paint from the hardware store, but the results won't be amazing.

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Mountain biker on a forest trail

The Speed Difference in Mountain Bikes & Road Bikes

Mountain bikes can scramble over roots and rocks that would stop a road bike in its tracks, but when it comes to pavement, a road bike will take the lead every time. This discrepancy in speed results from the weight of the bikes, the position of the riders and other basic differences in construction.

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Antigravity Yoga Woman in Class

Exercise Equipment That Hangs You Upside Down

Inversion therapy or inversion exercises hang you upside down and are used to relieve lower back pain. Other potential benefits include improved circulation, improved posture and relief from exercises that compress the spine. If you're looking to try inversion exercises, choose from a variety of equipment.

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Senior woman floating in pool, arms outstretched, smiling, close-up

Different Floating Positions in Swimming

Knowing how to float in the water for long periods of time could save your life in an emergency. Although you often see swimmers floating on their backs, this is just one of many possible positions. Relaxing and staying motionless help you float more easily, regardless of the position.

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Young man smiling,profile,close-up

Exercise to Get Rid of Jowls

Specific problems with a body region require specialized exercises. Facial exercises combat wrinkles and sagging jowls, or the loose skin of the lower cheeks and jaw, by improving your facial muscles and tightening the skin.

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Portrait of a boxer

What Size Punching Bag Is Right for Me?

Punching bags for boxing come in a variety of sizes, materials and colors. Heavier bags provide more resistance -- the heavier the bag, the more difficult your workout. When it comes to choosing the right bag, size, level of fitness and the intensity you plan to train at all factor into your selection.

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My Foot Falls Asleep During Exercise

One common side effect of exercise is tingling or numbness in the extremities, including the feet. Although the cause is usually a minor problem such as tight-fitting shoes, this sensation could indicate a serious problem. If your foot falls asleep during exercise, don't panic.

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Little boys smiling in the pool

Effects of Chlorine on Swimmers

Chlorine is a yellow-green gas with a strong odor that ranks among the top 10 most common chemicals produced in the United States, as of 2011. Used during World War I as a chemical weapon, today its uses include disinfecting everything from tap water to industrial waste and sewage.

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Advantages & Disadvantages of Swimming

Swimming is an excellent way to get in shape, but spending time in an over-chlorinated pool is associated with certain health hazards, such as asthma. While swimming in the ocean, stay on the lookout for sea creatures such as jellyfish.

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