Trainer: Monica Ksel
Milton and Betty Katz Jewish Community Center of Atlantic County in Margate
Muscles targeted: Rectus abdominis, transverse abdominis and obliques
Equipment: Stability ball
Reps/sets: 10 to 12 reps/2 to 3 sets
Keeping the back flat, lie supine on the floor, knees up, holding a stability ball between your hands and knees.
Extend opposite arm and leg (left leg, right arm and vice versa). Repeat 10 to 12 reps and switch to other arm and leg. Repeat sequence for 2 to 3 sets.