Out of stock Core Max Smart Abs and Total Body Workout Cardio Home Gym Featured! $18.26 – $89.98 Make sure this fits by entering your model number. GET SEXY ABS IN JUST 8 MINUTES A DAY: Core Max 2. 0 is scientifically designed to combine 8 muscle-burning exercises in 8 minutes a day in one amazingly effective machine. DUAL- ACTION RESISTANCE: Power-assisted rebound system provides resistance & support in both directions, maximizing results & minimizing strain.