I'm a premium member, so I should have access to everything. How can I get involved in a challenge?
Howdy! I've had MFP for several years but I haven't used it. I was in terrific shape years ago, but I injured my lumbar spine at work (I was a certified trainer but it was not my main job) and then exacerbated that injury in the gym by being stupid and thinking I was a superman). I was conservative when training others but…