It's that time of the week again, where you get your sweat on! I came up with this workout after I completed a 30 minutes of 30 sec on/off sprints. I'll be honest, it was brutal! But I felt amazing afterwards, and extremely energized. This strength workout allowed me to keep up my heart rate and continue to get a great burn. Remember to warm up and cool down after your workouts. Also, keep in mind you should use heavy weights, about 70-75% of your maximum 1 rep to get all the great fat burning benefits.