Comprehensive Sports Guide: Rules, Conditioning & Equipment

Athletic mastery depends on understanding official gameplay rules, optimizing equipment technology, and implementing sport-specific conditioning drills.

Parkour jump

Parkour Facts

Parkour is more than a fitness or health program, and it has origins that have ties to the military. It's classified as an extreme sport called free running and requires participants to avoid and overcome obstacles using nothing other than their own body and physical capabilities.

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Caribbean Sunset

How to Swim in the Ocean at Night

Swimming in the ocean at night might be on your to-do list and can be accomplished if you follow safety swimming guidelines. Not all beaches are open to nighttime swimming.

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Young Gymnast Doing Handstand on Balance Beam

Muscles That Gymnasts Use

It is easy to believe that gymnasts use every muscle in the body. They leap, spring, bound, flip and handstand. They not only use every muscle, but also use them in every way a muscle can be used.

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Titleist DCI Description

The DCI line was the flagship series of irons from Titleist from 1990 to 2003. DCI is short for Direct Central Impact. The design of golf clubs is high tech.

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Road cyclists in action on country road

Is Cycling Good for the Knees?

Riding a bike is a low-impact exercise, but knee pain for cycling enthusiasts is common. The health concern that readers of "Bicycling" most frequently write to the magazine about is knees. This could lead you to think that cycling is bad for your knees, but that's not necessarily true.

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Soccer  Feet & Ball

The Five Penalties of Soccer

It's a dramatic moment in a soccer match when the referee calls for a penalty kick. When a defender commits a foul in the penalty box, play is stopped and an offensive player is given a shot on goal with only the goalkeeper playing defense.

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Tailbone Pain and Bike Riding

Bicycling-related tailbone pain can be more than just irritating; it can prevent you from continuing your bike routine and even dissuade you from future cycling. It can be caused by a variety of riding errors and environmental conditions.

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Woman with tennis equipment on grass

How to Put a Damper on a Tennis Racket

While many people believe a tennis racket vibration dampener absorbs ball/racket impact shock and helps decrease the effects of tennis elbow, physics reveal this isn't true.

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Chris McGrath Nominated For 2012 Walkley Award

What Is the Difference Between Greco & Freestyle Wrestling?

Greco-Roman wrestling and freestyle wresting both involve grappling with an opponent, but the two sports have their differences. Although it has an ancient-sounding name, Greco-Roman wrestling originated in France in the 19th century; the name comes from a desire to incorporate ancient values.

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Swimming coach with team

Why Is It Important to Know How to Swim?

Many animals are born with the ability to swim, but humans must learn practice before being able to swim with ease. Some people never learn how to swim, which often causes them to fear water. Learning to swim is important for several reasons, and mastering this skill at a young age can benefit you throughout your life.

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Proposed Keystone XL Pipeline To Run From Canada To Gulf Of Mexico

How Long Do Football Players Have to Practice a Day?

When a football team wins a game, the time on the practice field may be the primary reason for the positive performance. Coaches will decide how much time to practice based on the time of the year, the team's recent performance and whether new plays are going to be introduced.

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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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high school baseball pitcher

How to Treat Arm Soreness in Baseball

Arm soreness is a common condition among baseball players of all ages, but it is usually not a cause for concern at all. You can take numerous steps to ensure that the soreness goes away and does not lead to a more serious condition.

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Tom Brady's Flag Football Match Kicks Off 2010 Audi Best Buddies Challenge

How Should Zone Defense Be Played in 7-on-7 Flag Football?

Playing zone defense in football requires players to patrol a certain area of the field and cover any offensive player that comes into that zone. In terms of playing zone defense for 7-on-7 flag football, it's possible to successfully apply several schemes from standard, 11-man football.

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Players competing in soccer match

What Is Soccer?

The game of soccer -- more commonly referred to outside the United States as football -- has long been one of the most popular sports in the world. With origins that date back many centuries, soccer is played by young children, college students and professionals.

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Ice Hockey players on rink

How to Recurve a Composite Hockey Stick

For most hockey players, choosing the proper stick is a personal decision. Selecting the right height, weight and flexibility can be the difference between a game-winning goal and missing the net completely. One of the most important factors when choosing a hockey stick is the curve of its blade.

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Bikers in forest cycling on track

Does Bicycling Work Your Butt Muscles?

Look at any professional cyclist and you’ll notice what USA Cycling’s endurance director calls his “strange” shape: bulging quads and big butt with a small waist. The best cyclists use both their quads and glutes, or butt muscles, to provide power with each pedal stroke.

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