Have you really ever understood the treadmill chart used to figure out your #fatburnzone? If so, this will help. http://blog.myfitnesspal.com/truth-fat-burn-zone/?user_id=89908211281901&alt_source=mfp&alt_medium=email&alt_campaign=workouts20160725&utm_source=mfp&utm_medium=email&utm_campaign=workouts20160725&mkt_tok=eyJpIjoiWm1Sa1pXVTFNekUzWVRVeSIsInQiOiJtOGFiSjJpXC9CRit4U3Z3K2h1dlRSZlgwRE8yQmpUb2hUcmp5c2UybXhtR3JXYnU1a3h4bFdNbnVZd2ZXWnhmckdOdUw4RzJxNTVBT0ZaZlVla2k0UUcxOHloMkppMlkzK3hYUUdjTlwvSTVvPSJ9
Heart-rate zones are one the best-known yet least understood aspects of exercise. We’ve all encountered them at some point.