One of the top rated ab workouts on the market.
Rollouts challenge and engage the full core (rectus abdominis, external, and internal obliques), as opposed to focusing on something like the upper and lower abs alone.
One of the top rated ab workouts on the market.
Rollouts challenge and engage the full core (rectus abdominis, external, and internal obliques), as opposed to focusing on something like the upper and lower abs alone.