Core

The muscle group that does the most to support and define your body is also the group that can be the easiest to ignore. The core muscles—the abs, lower back and pelvic muscles—have a huge impact on how you look and how your upper and lower body function. We'll show you how to keep your middle in top condition.

 

Vertical Leg Crunch - "Dying Cockroach" (1:35)

Full Situp (1:50)

Four-Count Reverse Crunch (1:39)

Flutter Kicks (1:50)

Cradle Crunch (1:33)

Modified Backbend (2:01)