- 694
- 10
- Joined
- Apr 22, 2003
Putting on muscle while losing fat is a slow process. You have to hit just the right amount of calories, and HIIT is highly recommended. I just started HIIT again and it's ridiculously effective for burning fat. I had to lean out before going to vegas, and I shredded body fat extremely quickly. I believe it's also much more muscle sparing than regular steady paced cardio. Diet is most important though if you want to lose bodyfat.