If you've tried the daily workout 'Mental Toughness', then you'll know exactly what to expect with this routine. 4 workouts a week (except week 3 which has a bonus cardio day in), and the program lasts only 3 weeks. This program uses a mixture of cardio, free-weight training and bodyweight circuits. If you're looking to lean down, improve your strength and dramatically improve your conditioning, you'll find this program your new best friend.