WORKOUT ROUTINE: Bonus Cardio Workout >>
If you have time at the end of your sessions, you can do interval cardio. Warm up for five min utes and then sprint for 30 seconds. Back off to a light jog or walk for 60 seconds. That’s one interval. Repeat for 6–10 intervals, and then take five minutes to cool down.
Find Supplements to Fuel Your Training at GNC Live Well >>>