A 10-kilometer cycle can burn more than a few calories. Since counting calories without specialized equipment is an inexact art at best, your exact caloric burn will vary according to a wide array of factors. However, a "typical" baseline can be of help with your weight loss and exercise planning.

Bicycle cleats, used in combination with clips on the bottom of bicycle shoes, secure your feet to the pedals. Adjust the tension on your bicycle cleats to engage and disengage your feet to and from the pedals without difficulty.

There are no official youth basketball rules governing youth court dimensions, but there is a consensus about size in the national youth leagues, according to My Youth Basketball Player. An elementary school basketball court measures 74 feet by 42 feet.

The Amateur Softball Association of America sets the governing rules for amateur softball in numerous leagues throughout the country, including leagues with players 8 years old or younger, called 8U players. The ASA 8U rules are limited to field dimensions and equipment requirements, rather than the rules of the game.

The tumbling skills required for cheerleading tryouts vary from squad to squad. A competitive squad may require more elite skills, such as a backflip or layout, while a squad that cheers at sporting events may not have specific tumbling requirements. Cheerleading has developed into an athletic sport over the years.

The best bicycles for riders over 60 are all about comfort. Because so many people age 60 and older often have physical issues to contend with, riders should consider bicycles with features that reduce stress on your body. Look for bicycles with comfortable saddles and designs that keep you upright as much as possible.

Osteoarthritis is a degenerative form of arthritis that results from wear and tear to the knee joint and knee cartilage over time. Your knees, hips, shoulders and hands are most susceptible to osteoarthritis damage. If you experience osteoarthritis, you can engage in low-impact exercises like bicycle riding.

Soccer shoes come in specific forms; molded cleats, interchangeable cleats, turf shoes and indoor shoes. Each form is designed to help your game specific to the surface upon which you play.

To succeed in competitive wrestling, you need to nurture a rare blend of functional strength, speed, endurance, technical skill and mental fortitude. On the other hand, injuries are commonplace, making wrestling one of the most difficult sports in the world.

You might want the newest and trendiest looking basketball shoes, but fashion should never trump fit. Basketball shoes should fit differently than non-sports shoes, giving a snug fit in some places, but leaving room in others to help you move better on the court.

All great soccer players spent much of their lives training alone, in addition to practicing with a team, even before they ever joined one. To improve at the game of soccer, not only do you need to practice with a team, you also need to focus on developing skills on your own in your backyard or on an empty pitch.

The best training for boxing -- or any other martial art -- is live instruction from a qualified trainer. However, not everybody has access to a boxing gym. If you're on your own, you can still get started with your boxing skills by practicing in a home workout space you set up on your own.