Today’s featured Core Envy sculpting exercise: Superman Series. The muscles of the back are frequently neglected in many popular core training routines, though they are just as important as the muscles on the front side of the body. Try this Superman Series to help establish good muscle tone, good posture, and functional strength.
Allison Westfahl’s Core Envy will tone and sculpt your abs, back, stomach, and sides—and build a strong, sexy core you’ll love showing off. Her Core Envy program solves the problems other abs programs ignore with a three-part approach to slim down and tone up. You’ll clean up your diet, fire up your metabolism, and tighten up all the muscles of your core without a gym or equipment. In just three weeks, you’ll start seeing results.