I did a Max HR test today. At 194, it means I'm theoretically 11 years younger than the 220 minus your age equation predicts.
I'm excited about training a little more scientifically than in the past, but of course also a bit apprehensive. What if my body just can't do what's expected of it? Then again... part of me thinks that that's whole idea. Most likely my body CAN do things that I don't realise yet.
Ironically, the things I ask of my body now, as a triathlete, are things I would never have dreamed were possible ten years ago.
Yep, there's a lot to look forward to.