I've been struggling with a bad back for years...herniated disc and spasms that stiffen up my lower body. This has been a particularly bad week as I'm still learning to remember to engage my core muscles every time I bend. I had to leave a Shred class yesterday after a spasm. :( I try to continue with my lifting program…
I've gone through the Fitbit site and also searched here, but I'm still confused. I really want to get an accurate gauge of my calories burned throughout the day. Is a Fitbit basically a glorified pedometer? It doesn't measure heart rate, correct? I don't care about counting steps, I already walk almost an hour a day. But…