To see those numbers climb in Roblox Workout Island, players have to pump a lot of iron. Muscles like that don’t happen overnight.

Circuit training workouts build strength and get your heart pumping. Grab some dumbbells to do this full-body circuit workout with weights right at home.

Spice up your ho-hum cross-training in the new year with this circuit. Here, Coach Jess Movold walks you through a HIIT routine with weights.