It sounds like you're doing it right. But vary your intervals from session to session otherwise you'll also feel close to death from boredom. And do a 5 min warm up before you begin the intervals if you weren't already doing that (it does make it a bit easier on your body)
It sounds like you're doing it right. But vary your intervals from session to session otherwise you'll also feel close to death from boredom. And do a 5 min warm up before you begin the intervals if you weren't already doing that (it does make it a bit easier on your body)