Goalie diving on a field to save the ball

Rules of Scoring a Soccer Game

Rules for soccer scoring seem simple -- when the ball crosses the goal line, a point is scored. In some situation, though, getting the ball into the goal does not count as a point. The referee is responsible for making the call as to whether a goal is scored, and he records the goals in a notebook.

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Soccer Game

Rules of Speedball

Speedball is a game played with two 11-player teams, each of which attempt to advance a soccer ball down a field to score at a goal line. Players kick the ball -- as in soccer, throw and catch the ball -- as in basketball, and punt and pass -- as in football.

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Professional sprinter jumping over a hurdle

Rules for Track Hurdles

Athletes who compete in hurdle races need a sprinter’s speed as well as the technical ability to clear the hurdles. Runners typically take seven to eight strides before hurdle one, then use a three-stride pattern between the rest, according to Brian Mac, performance coach for UK Athletics.

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Young male athlete training on a race track

The Best Way to Build Up Sprint Stamina

If you don't develop your sprint stamina, you may not be able to finish alongside — or ahead of — competitors in a race. Likewise, if you play a competitive sport, you might see a competitor beat you to a loose ball or the end zone.

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Specific Mini-Trampoline Lymphatic Exercises

Using a mini trampoline will help you exercise your lymphatic system, which rids your body of bacteria, toxic wastes, fat globules, trapped protein and dead cells, says nationally known nutritionist Ann Louise Gittleman, author of “Fat Flush Fitness Plan.

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black leather bike saddle

Bike Seat Rash

A bike-seat rash can ruin your ride and make your post-workout shower extremely uncomfortable. It also can develop into a sore that can become infected. However, don’t despair, because you can take some steps to avoid bike seat rashes. They’re also relatively easy to treat if you do develop them.

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How Long Does It Take to Gain 1 Pound of Muscle?

Theoretically, it’s possible to gain about a pound of muscle per week -- at least during the initial phase of a strength training program. Many variables affect your ability to do so, however. If you decide to try a new eating and workout regimen, always consult a doctor before beginning.

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Calories Burned During Full Body Circuit Training

Perform full-body circuit training and you’ll burn calories — but not as many as using an elliptical machine or high-impact step aerobics. When you circuit train, you work your muscles in a specific order, often on weight training machines, without much rest in between exercises — generally 15 to 30 seconds.

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Cricket Batsman Heading Out to Bat

Cricket Bowling Exercises

Cricket bowling can lead to overuse injuries to your back and shoulders, and the more you bowl the higher your risk is. Performing exercises to improve flexibility and strength can help minimize your injury risk. You need to focus on your rotator cuff area as well as your core.

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Young man sleeping in bed, overhead view

Does Your Heart Rate Increase When You Dream?

If you are wondering whether your heart rate went up while you had that crazy dream last night, the simple answer is yes. In fact, whether you have a good dream or a bad dream, your heart and breathing rate always increase during a dream cycle.

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The Best Stationary Swimming Harness

If you need a swim workout and don’t have access to a lap pool, a swimming harness, also called a tether, will allow you to get a good workout using a smaller space. Most tethers have a belt that goes around your waist and is connected to flexible tubing that keeps you in place as you swim.

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Cyclists in action, low section (focus on foreground)

Bike Shoe Size Conversion

The right bike shoes will make all the difference in your ride, because they will save you a significant amount of energy. Many cycling shoes come in European sizes rather than U.S. sizing. Some use only men’s sizing, and the sizing on cycling shoes can vary by manufacturer as well.

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What Are the Dimensions of a High School Discus Ring?

Rules on high school discus ring construction have changed over the years to minimize risk to athletes and spectators, though the size of the throwing ring itself has not been altered. These changes include requiring cages over the rings, and reducing the allowed throwing sector.

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Mid section view of a man exercising with a barbell

Propecia & Muscle Mass

Search the Internet or chat with buddies at the gym and you may be advised to try Propecia to speed your muscle-building efforts. Before you use this drug for purposes for which it’s not intended, you should be aware of several things -- including the drug’s potential side effects.

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What Happens If You Exceed Your Maximum Heart Rate During Exercise?

It is possible to exceed your maximum recommended heart rate for cardiovascular exercise – but it’s certainly not recommended. Doing so is especially risky if you have a health condition or take medication. Your best bet when determining how high you should push your heart rate during exercise is to consult a doctor.

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Man and woman working out in the gym.

Knee Pain on the Elliptical Trainer

The elliptical is seen as a panacea if you require low-impact cardiovascular exercise during recovery from a knee injury or as a good way to cross train to give your knees a break from higher-impact workouts.

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Skydiving Santas Launch New Experiences Website

The Size of Skydiving Parachutes

Skydiving is an equipment-intensive sport. You need a jumpsuit, helmet and -- of course -- a parachute. The canopy size of a skydiving parachute will largely determine how fast you descend once you jump from the airplane. In general, the larger the canopy, the slower you'll descend and the softer your landing will be.

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Triathlete on a bicycle

Triathlon Bike Frame Size

Triathlon-specific, road and time-trial bikes are the most common options when it comes to purchasing a bike for a triathlon. Determining what type of bike you want to ride is only the first step, however.

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