57 years old, 5'7" tall, down from about 5'9" in my 30"s. Doc tells me this is normal. 180 lbs, down from 265 2 years ago thanks to rediscovering my bikes. Generally try to get in a 50 or so mile ride every weekend, not very fast. My goal at this point is to retire in a few years and do some touring.
Congrats on the weight loss.