Fitness

Fitness

Related to the practice of regular exercise to maintain good physical condition and health.

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Fitness > Workouts

isometrics

Fitness; Workouts

Exercise or a system of exercises in which opposing muscles are so contracted that there is little shortening but great increase in tone of muscle fibers involved.

isotonic contraction

Fitness; Workouts

A dynamic muscular contraction used in common weight-training exercises where the muscle moves the limb through a range of motion while contracted. Normally called dynamic ...

jog

Fitness; Workouts

A slow or very easy run. Often considered an insulting term by serious runners who just call it an easy run.

kickboard

Fitness; Workouts

Small foam board used for short sprints to develop leg power and speed when swimming. Held under the chest so that the arms are not involved in the swimming stroke.