First, I’ll preface that my heart rate has always been higher than normal. I’ve been tested, worn heart monitor halters, stress tested, etc. Nothing wrong functionally with my heart, hardware and software all look fine. Blood pressure, cholesterol, other measures all with normal range.
That said, with my Apple Watch I do get some feedback on my heart rate while moving about my day. So, after I finished moving landscaping rocks around my backyard this morning, I took a gander at one of my heart rate apps. My question is, with the heart rate zones, once I hit Fat Burn stage, do I continue burning fat at the same rate in higher, more intense zones? My understanding is that there is an “ideal” fat burn zone but logic tells me working harder, sweating more is better.