I’ve been working out consistently now for a little over four weeks. Today I decided that I’ve gotten too comfortable and ratcheted up my intensity level. Instead running/walking, I switched to jogging/sprinting. Also, I increased the amount of weight I lift. I went from 5 pounds for upper body to ten. That wasn’t too bad, but the 20 pounds for my lower body was a real killer. I’m so sore now I can barely move, but I can tell it was the right move to make. I don’t know how scientific this is, but to me, once you stop getting sore it’s time to kick it up a bit. Comfort and complacency leads to boredom, at least it does for me. I need a challenge and doing three sets of deadlifts plus a super set was one helluva challenge. I’ve never felt more like hurling in my life, I seriously didn’t think I could do it. The “meatheads” on the other side of the gym who are constantly giving me tips watched in amazement. I do intend to mix it up. I’ll go hard two days a week lifting heavy with light reps. The rest of the week I’ll go light with lots of reps. I think it’s good to keep your body guessing what you’ll do next. I still don’t think I’m ready for a spin class–maybe next week.