M&F 21
We blended bodybuilding with high-intensity interval training to deliver a bigger, leaner body in 21 days.
| Category | Price | Seller | Device |
|---|---|---|---|
| Health & Fitness | Free | American Media Inc | iPhone, iPad, iPod |
For three weeks, we’re combining old-fashioned bodybuilding training—which puts muscle on like nothing else—with HIIT, which burns fat and increases endurance without risking your gains. Combine it with the right supplementation, and you’ll be well on your way to a perfectly sculpted physique inside of a month.
