The stairs are a really great option. I work 24 hour shifts, and I sleep in a townhouse kinda thing when I'm working. I can't ride because I need to be close by, immediately available. So I plug in some great tunes and walk up and down the staircase. I definitely don't run the staircase and would NOT qualify it as high impact. But I can easily get my heart rate up to aerobic range, and with only a little more effort I can go anaerobic. Still all low impact.
I do it for an hour. If you aren't used to that length of time let me warn you, your legs will be awesomely sore the next day. I have also heard it is a decent substitute for hills.



Reply With Quote
