Burn up to 300 calories and get a lean body with this 30 minute cardio kickboxing workout. Try these body weight exercises to lose weight and tone your body fast at home. Calorie Burn: 150 - 350. Exercise frequency: do the workout 2 times a week to get instant benefits. Fitness Workout Videos by Lumowell (It is of prime importance to consult your doctor before starting these training exercises).