I'm a retired firefighter
Greetings, all. I'm 68, been retired for 11 years now, and got serious about my weight last September. Nutrisystem and bike riding have lowered my weight from 315 to 236. My goal is 210. Biking has helped me a lot, but it gets so hot outdoors here in Tucson that I'm considering an exercise bike for indoors. I'm looking for…