So I’m trying to increase my running, but I don’t want to end up injured (did I mention my bad knees? No matter!). I walked for 8 minutes, ran for 4 minutes, walked for 1 minute and ran for 3.5 minutes 2 times, then walked for 1 minute, ran for 4 minutes, and walked the rest of the way home.
Run/jog time: 15 minutes
Walk time: 17.5 minutes