rtcvb32: Sorry but better insoles or not, running isn't really an option for me.
Vainamoinen: Looks like it. Well, what's good for me isn't necessarily good for others. How about those "stepper" type machines? They'd roughly train the same muscle areas and you don't have any impact at all...
Worth investigating. Although the Iron Man workout makes my knees hurt like a b***h, so if it comes anywhere near that I'm out.
To note I try to search for an image/example and I can only find
Robert Downey Jr workouts pop up; The name Ironman for the workout was back in 2005 or earlier, long before the movies. So I'll describe it.
Hands behind your head, take a step, go all the way down until your knee almost touches the ground, stand up, take another step, etc. highly stressful on the knees. Keep in mind, I can't do these. No impact involved, but too stressful for my knees.
Might start a new thread on workout regimes if this is interesting enough...
edit: Found this thread that might work, if we want to keep talking about it. It's close enough in topic, although we'd be reviving a necro thread.
https://www.gog.com/forum/general/what_music_do_you_listen_while_you_work_outexercise