John Fawkes

John Fawkes helps people develop the systems, psychology and game plan they need to get their minds and bodies into peak condition. For more info, go to
how often should you do hiit

Is Doing HIIT Twice a Day Effective?

High-intensity interval training, or HIIT, is considered by many to be the premier cardiovascular training strategy. One of the main reasons people love HIIT is that it can produce considerable

muscle building

4 Keys to Strength and Muscle Building

Most of the time, we focus on specific strategies for muscle building and strength gains—strategies like cluster sets, grease the groove training, and the use of accommodating resistance. Let’s take