Karsh Sifr means Zero Belly and that’s exactly the goal. This is a 25-day science-based program designed to strip fat from the midsection and build a tight, toned core from the inside out. A good core isn’t luck, it’s a method.
3 days a week you combine 30 minutes of incline treadmill walking (keeping you in the fat-burning zone) with 20 minutes of targeted ab work.
2 days a week you do steady-state walking , active recovery that keeps your body burning fat without overloading your system. Paired with a slight calorie deficit and high protein intake, this program creates the exact conditions your body needs to lose fat and reveal a stronger, leaner midsection.
Release Date: 30/08/2026