A robust core provides stability and support for the spine ... In contrast to the traditional plank, the reverse plank emphasizes the muscles of the posterior chain, including the glutes ...

Reverse the move so you end up in the starting position again, then switch arms. Stir The Pot: Assume a low plank position on a stability ball. Brace your core and draw a circle with your forearms ...

Reverse directions halfway through. Repeat for 3 sets of 8-10 reps in each direction. This yoga ball abs exercise from Lucas combines the stability of a plank with the dynamic motion of a knee ...

To get you started on your journey to a stronger core, certified personal trainer and founder of The Workout Network, John Pierson has created a comprehensive, four-week beginner’s programme. “The ...

15 reverse crunches, 15 stability-ball crunches, and 24 stability-ball climbers, although my abs are burning and I'm out of breath at the end. It's a struggle holding a plank for even one minute ...