Bifalgorithm post

What really happens to your body if you only ever run on a treadmill? When you run outside, your muscles do all the work, actively pushing your body forward with every stride. But on a treadmill, the moving belt pulls your feet back for you. Your glutes and hamstrings barely fire the way they should, leaving them underdeveloped over time. And since the surface is always perfectly flat, your ankles' stabilizer muscles never face a real challenge. So they never strength. They quietly grow weaker and weak. Then, the moment you step outside for a real run, those weak stabilizers can't handle the uneven ground, making you dangerously vulnerable to serious ankle sprains.

What really happens to your body if you only ever run on a treadmill? When you run outside, your muscles do all the work, actively pushing your body forward wi…