Cross Push
Increased core stability makes the cross push a must-do exercise! As your body weight shifts during the crossing phase of the exercise, the muscles used to stabilize your spine (obliques, transverese abdominals, and erector spinae) all engage, helping to build a stronger, tighter tummy.
Assume a full plank position, with your hands slightly wider than shoulder-width apart and your body forming a straight line from ankles to head. Engage the core.
Bend your elbows, lowering your chest toward the floor. Once your elbows are slightly beyond 90 degrees, push up through your palms, extending the arms.
Bring your right hand across the body and briefly place the palm of your right hand on the floor just outside of the left hand. Return the right hand to the starting position. Repeat, alternating the crossing arm.
Trainer tip
If a full push-up is too challenging, place your knees on the floor for stability and support