Opinions and suggestions?
I'm a 20 year-old male and I currently weigh 125 lbs. I used to weigh 120 lbs., and I had a flat-ish belly. Over the summer I gained 5 lbs. I've been wanting to lose it, but then I thought that I should try building muscle as well. Now, I'm currently doing the Tabata exercise twice a week (TTH), and I've started lifting 5…