
Tennis and Energy Systems
Applying the energy system continuum to tennis is easy and helps illustrate the reason that... Read More

Shoulder Injuries in Tennis
The most common injury site in the shoulder is not the rotator cuff muscles themselves... Read More

Potential for and Limits of Speed Development
Although speed can be improved, it is inaccurate to suggest that everyone has the capacity... Read More

Sprinting in Field and Court Sports
While track sprinting is a closed skill, athletes in field and court sports require reactive... Read More

Acceleration Drills from Specific Starting Conditions
Performing acceleration drills from specific starting conditions allows evaluation of the athlete’s technique for sport-specific... Read More

Three Drills for Developing Starts and Initial-Acceleration for Running
Whole-body acceleration involves the subtle coordination of the acts of accelerating and decelerating the athlete’s... Read More

Personal Training Business Expansion
An important prosperity scenario is expanding a personal training business by employing multiple personal trainers.... Read More

Execution of Exercises
One of the most important interventions is related to how an exercise is performed. The... Read More

Hormonal Responses to Acute Exercise
Up to this point, the discussion has focused primarily on the general structure and function... Read More