Day 2 21-Day Jumpstart Fitness Challenge.

An all-upper body strength workout, combining large and small muscle work. Grab a mini-band for the warmup and 2-3 sets of dumbbells for the circuit work. If you want to incorporate a little extra core, have a BOSU on hand to use as a bench.

Tools: booty band, light, moderate & heavy dumbbells, BOSU (optional)