in-n-out is a calisthenics and pilates exercise that primarily targets the outer thighs and to a lesser degree also targets the calves, glutes, groin, hamstrings and quads ...more
in-n-out is a calisthenics and pilates exercise that primarily targets the outer thighs and to a lesser degree also targets the calves, glutes, groin, hamstrings and quads.
Learning proper in-n-out form is easy with the step by step in-n-out instructions, in-n-out tips, and the instructional in-n-out technique video on this page. in-n-out is a exercise for those with a beginner level of physical fitness and exercise experience. Watch the in-n-out video, learn how to do the in-n-out, and then be sure and browse through the in-n-out workouts on our workout plans page!
