I'm 5' 8" and 152 lbs. I work out about 4 times a week for 1 hour sessions. All 4 days I do cardio, anywhere from 30-45 mins and about 15-20 mins of strength training 3 of the 4 days. My cardio consists of running for 15 mins on the treadmill, 20 mins on the elliptical trainer, stair...