Q: I was reading one of your newsletters I saved, and you were talking about how bad it was to see people using fast moves with ballistic reps in the gym. But I’m pretty sure I’ve seen you guys recommend fast reps recently. What’s the deal—are they good or bad?

A: There is research showing that a faster tempo can help engage more fast-twitch growth fibers; however, our speed, or X-celeration, method is not throwing the weights… [Read more…]