There are 10 exercises in total in the abs workout, with some of them being the same move done on either side of your body. You do each exercise for 30 seconds, then rest for just 10 seconds ...
you can take your exercise intensity up a notch with these ab-busting workouts: Advanced: The Hollow Hold. Lie on your back, lift your legs and head slightly off the ground and hold for 10 seconds.
This exercise isolates the rectus abdominis (the ... “The key thing this move does that a lot of abs exercises don’t do is it gives you a lot of stretch and a lot of activation, then we ...