I'm new

I'm new, for a 2nd time. Was here before a couple of years ago and lost, but now I can't get my motivation back and with being on being on meds. for Rheumatoid Arthritis, it's so hard to lose and I'm somewhat disabled, with not being able to walk for exercise. I get on my recumbent bike and need to make a pact to do that with being consistent. I need help. I'm 61 years old.