Across
- 2. they are designed to improve rapid recovery.
- 4. it last 90 minutes in the muscle fibers.
- 7. it allow players to perform high-intensity efforts more frequently during a match.
- 9. produces less tension.
- 10. the______ in football alternates in periods depending on the demands of the game.
- 11. slow twitch fibers are the ones that use more ______ energy.
Down
- 1. when a players runs out of glycogen, the player becomes ______ and more fatigued.
- 3. The player lowers his intensity and the opponent continues playing.
- 5. produces greater tension.
- 6. Football is a game of stop-start play with repeated sprints, that´s why_____isn´t enough.
- 8. the body has to learn to adapt for fast recovery from the temporary fatigue induced by each sprint.
