| Muscle Fatigue Data | |
| Trial | Time (seconds) |
| Trial 1 | |
| Trial 2 | |
| Trial 3 |
Post-Lab Questions
1. What happened to the time intervals between Trial 1 and Trial 3? What caused this change?
2. Identify three muscles which were engaged during the wall-sit.
3. Explain the biochemical reasoning behind muscle fatigue.
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