Sports fitness training prepares athletes for the physical demands of competition. Physical fitness for one sport is not exactly the same as for another. Training activities must be specific to the energy, muscular, and motor requirements of each sport.
Energy sources for sports competition involve the use of oxygen
(aerobic)
for activities that are continuous over a period of time, no oxygen
(anaerobic)
for short-term, explosive events, or a combination of both. Muscular requirements involve how much strength, power, endurance, and flexibility are needed for a sport. Motor (movement) efficiency requires the precise coordination of movements, or skill, which is controlled by the brain and nervous system.
An effective fitness program is a carefully designed regimen of specialized activities that are progressively intensified to condition athletes for peak performance. To further boost each athlete's success,
individual differences
require appropriate adjustments.
The overall positive effects of physical conditioning on the athlete's body include: (a) more efficient use of oxygen, (b) improved use of fat for energy, (c) increased muscle size to exert greater force,(d) improved blood flow, (e) greater lung capacity, (f) increased size of the heart to pump more blood in one stroke, (g) better coordination, and (h) stronger bones, ligaments, and tendons to reduce injuries.
While a primary focus of any fitness training program is to generate sport-specific changes within the muscles and support systems of athletes, fitness activities should also improve psychological preparation, sport skill development, and other qualities that will transfer to sport performance.
Martens, R. (2004). Successful coaching (3rd ed.). Champaign, IL: Human Kinetics.
Powers, S.K., Dodd, S.L., & Noland, V.J. (2006). Total fitness and wellness (4th ed.). San Francisco: Pearson Education.
Fitness Resources
Handy resource for exercises, muscles used, tips. Great illustrations.
Excellent instructional sources on Olympic weightlifting for building explosiveness for other sports.
Complete reference from the National Strength and Conditioning Association. "...30 expert contributors explore the scientific principles, concepts, and theories of strength training and conditioning..."