by Melanie | Jun 8, 2012 | Cardio Kickboxing, Chalean Extreme, HIIT workout, Turbofire Explained
Our decision to focus on HIIT wasn’t based on just one study. Additional studies have showed similar results, using variations of the HIIT protocol. A 2001 study concluded that HIIT training increases the resting metabolic rate (RMR) for the 24 hours following a...
