Marzia Prince, Healthy Housewife and fitness trainer, intensifies a plank with extra cardio. These Plank Cross Jumps start with a normal plank. Make sure your form is good. Your core should be tight and activated with no sagging or putting your butt too high.
Then begin the cross jumps. Jump forward, to the side, to the other side, in to the middle, and then back into plank. This activates the core, shoulders, legs, heart for cardio, and a little bit of everything for all around health, toning, and weight loss.
