Retired martial arts instructor and kickboxer. Too many broken bones to continue so I kicked up my biking pace and rollerskate at least three sessions weekly. Nothing matches the running though, especially off-road up and down hills (deep ditches). M...

Yes indeed, you are so correct. Biking is such a pleasure compared to stationary bikes, please do more of it! Running as a senior will run heartrate up to big numbers also, get a fitness watch and heart strap like Garmin...then you can accurately tra...