Anonymous wrote:Incline walking kills my knees! Running NEVER does!

Two different knee doctors have told me to never incline my treadmill. Maybe that advice is specific to my specific knee problem. I don't remember why.

Incline for the win! No back of thigh cellulite in sight

Anonymous wrote:Walking on an incline outside > walking on an incline on a treadmill

Agreed, but that's easier said than done. Weather, time of day, finding access to good hills near you, etc.

Walking on an incline outside > walking on an incline on a treadmill

I used to run but had a series of injuries over the years. I broke my ankle last fall and I have decided I am done with running. I started walking - my neighborhood has a big hill. That increases my cardio while not risking any more injuries. I started using a weighted vest a few weeks ago. I know that is so five years ago, but it did significantly increase my heart rate since I have become accustomed to the big hill now.