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Total number of repetitions to fatigue in the bench press during the two days before and after supplementation (n = 12)
| Placebo | Betaine | |
|---|---|---|
| Pre-Testing | 12 ± 1 | 10 ± 1 |
| Day 1 | ||
| Pre-Testing | 12 ± 2 | 12 ± 1 |
| Day 2 | ||
| Post-Testing | 13 ± 1 | 11 ± 1 |
| Day 1 | ||
| Post-Testing | 13 ± 1 | 11 ± 1 |
| Day 2 |
