| muscle: | Hamstrings, Glutes, Quadriceps |
|---|---|
| auxiliary muscles: | Calves, Lower Back, Adductors |
| required: | Exercise Ball |
| optional: | Kettlebells (2), Backpack, Dumbbells (2) |
| level: | Challenging |
| type: | Strength |
Strength Training Exercises For The Back
| muscle: | Hamstrings, Glutes, Quadriceps |
|---|---|
| auxiliary muscles: | Calves, Lower Back, Adductors |
| required: | Exercise Ball |
| optional: | Kettlebells (2), Backpack, Dumbbells (2) |
| level: | Challenging |
| type: | Strength |