| muscle: | Rectus Abdominis |
|---|---|
| auxiliary muscles: | Adductors, Obliques, Triceps, Quadriceps, Deltoids, Abductors |
| required: | Nothing |
| optional: | Fitness Mat, Seat |
| level: | Challenging |
| type: | Strength - isometric |
Variations Of Tuck Hold
| muscle: | Rectus Abdominis |
|---|---|
| auxiliary muscles: | Adductors, Obliques, Triceps, Quadriceps, Deltoids, Abductors |
| required: | Nothing |
| optional: | Fitness Mat, Seat |
| level: | Challenging |
| type: | Strength - isometric |