WHY GRIT™?

•You want serious results FAST!
•Just ONE 30 minute sessions of GRIT equals up to 9 hours of calorie burn⃰.
•GRIT is proven to target your fast twitch fibers to help build serious strength and power.⃰ ⃰
•GRIT is proven to produce growth hormone to help you gain size or shred fat ⃰ ⃰ ⃰

There’s no disputing it. It’s scientifically proven that LES MILLS GRIT™ works. The HIIT training effect means you burn calories for hours after the workout, increase aerobic fitness, unleash fast-twitch muscle fibers and grow lean muscle tissue, burning fat.