| muscle: | Rectus Abdominis, Obliques |
|---|---|
| auxiliary muscles: | Hamstrings, Deltoids, Trapezius, Lower Back, Glutes |
| required: | Dumbbell / Kettlebell |
| level: | Normal |
| type: | Strength |
| muscle: | Rectus Abdominis, Obliques |
|---|---|
| auxiliary muscles: | Hamstrings, Deltoids, Trapezius, Lower Back, Glutes |
| required: | Dumbbell / Kettlebell |
| level: | Normal |
| type: | Strength |