Across
- 4. The muscle is lengthened and then rapidly shortened to develop the explosive capability of the muscle.
- 5. Periods of intense work interspersed with timed rest
- 6. The performer moves from one station to the next with exercise periods and rest periods.
Down
- 1. develops cardiovascular fitness
- 2. develops strength
- 3. Changes in speed, incline and terrain are used to provide changes in exercise intensity.