All in one spot, check out the entire 7-part discussion with Dave Tate and Justin Harris. Pre-workout energy, GPP, muscle loss while dieting, and training age are just a few of the topics discussed.

For most people who step into a gym, your training isn’t a matter of life and death. For police officers, it is.

To better understand how exercise intensity dictates fuel use, and what this means in respect to the fat burning zone, we need to review the energy systems your body can rely on during exercise.