Free Running Calculator

Run Your Way to Weight Loss

Calculate exactly how much you need to run to reach your goal weight. No fancy equipment, no gym membership. Just you and the road.

Find Your Zone 2
Smart Deficit Calculator
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Running for Weight Loss is Different

Forget speed. Forget marathons. We focus on the three metrics that actually matter for burning fat.

The Zone 2 Secret

Sprinting burns sugar. Jogging slowly burns fat. We teach you how to run at the specific heart rate that maximizes metabolic efficiency.

Joint Protection

Heavy runners face different physics. Our guides focus on high-cushion gear and low-impact stride techniques to keep your knees safe.

The Math Reality

You can't outrun a bad diet. Our tools calculate the exact calorie deficit needed so you stop guessing and start seeing the scale move.

You don't need to be fast to be a runner.

Starting a running routine when overweight can feel intimidating. The fitness industry is obsessed with pace, personal bests, and elite performance. BurnFat.run is different. We believe running is the most efficient tool for body recomposition, but only if done safely. Whether you are doing a Couch to 5K or just walking intervals, consistency beats intensity every time.

The mile you run at a 12-minute pace burns just as many calories as the mile run at a 6-minute pace. You're just on your feet longer.

Frequently Asked Questions

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