WHAT IS GRIT?
30 minutes of High-Intensity Interval Training (HIIT), which is short rounds of high-intensity exercise followed by periods of recovery. The basic recipe is to go as hard as you can, rest and then repeat.
The secret to ultimate fitness and results is not in adding volume, but intensity. LES MILLS GRIT™ workouts are best served on top of some base fitness and other moderate intensity exercise. Just remember there can be too much of a good thing. HIIT is hard core and your body needs time to recover. Keep your LES MILLS GRIT sessions to 2-3 times a week (maximum) as part of a wider fitness diet.