Join celebrity trainer and wellness coach Jenna Willis [1] for a 10-minute strength and core workout with class members Paris Nicole [2] and Taylor Ashlynn [3]. You'll start with a quick warmup to wake up your body and prepare you for the work ahead. Then Willis [4] jumps right in with a series of strength exercises that work your whole body. You can do these moves with just your bodyweight, or grab a pair of light-weight dumbbells (3–8 pounds) to increase the challenge. In just 10 minutes, you'll feel this one all over — and especially in your core.

Don't miss new episodes of Class Fitsugar, now every Sunday on the POPSUGAR Fitness YouTube channel [5].