Thanks for this post! Would you say 'step-ups' are equivalent to stairs? or not quite?? I used to go to a gym all the time, then my husband got sick, we moved and I've been riding my bike, swimming, walking, but no gym time. I'm trying to find the same kind of exercise 'equipment' in 'real' life, if you know what i mean. (As an aside,we haven't technically "met", but I just wished you happy birthday in Discord: steemit bloggers tonight:)