Protocol used by subjects for leg extension. Leg curl was performed with half this weight
| Weights (kg) | ||||
|---|---|---|---|---|
| Progression | Body weight 45–60 kg | Body weight 61–75 kg | Body weight 76–90 kg | Activity level |
| Start | 4.5 | 4.5 | 4.5 | Modified rest |
| Level 1 | 4.5 | 11 | 11 | Jogging—alternate days |
| Level 2 | 9.1 | 14 | 18 | Half speed |
| Level 3 | 11 | 18 | 25 | Three quarter speed |
| Level 4 | 14 | 23 | 32 | Full speed daily running |