Primal Shred Muscle Cross your legs like a couple of scissors, convey your toes collectively, and then slowly lower your legs to about 6 to eight inches off the ground. Cross your legs and raise them again. Repeat the workout 12 to fifteen instances. To have well-toned abs, you can need to choose walking exercising, strolling, walking, or swimming. Torso twists are the exercises that assist one to acquire flawlessly toned abs.