push-up jack is a calisthenics and plyometrics exercise that primarily targets the abs and to a lesser degree also targets the calves, chest, groin, hip flexors, middle back, shoulders and triceps ...more
push-up jack is a calisthenics and plyometrics exercise that primarily targets the abs and to a lesser degree also targets the calves, chest, groin, hip flexors, middle back, shoulders and triceps.
Learning proper push-up jack form is easy with the step by step push-up jack instructions, push-up jack tips, and the instructional push-up jack technique video on this page. push-up jack is a exercise for those with a expert level of physical fitness and exercise experience. Watch the push-up jack video, learn how to do the push-up jack, and then be sure and browse through the push-up jack workouts on our workout plans page!
