15-Minute HIIT 2.0 Workout

No equipment needed. Tip: Complete Series 1.0 for 4+ weeks prior to 2.0. Workout designed to burn mega-calories & improve fitness+muscle tone through high intensity interval training. All fitness levels. Schedule: Mon: 15-min Full Body Burn 2.0, Tues: 15-min Upper Body Sculpt 2.0, Wed: 15-min HIIT 2.0, Thurs: 15-min Lower Body Chisel 2.0, Fri: 15-min Core Challenge 2.0