Sounds like a great workout. I've not been on a treadmill in a while and it would be interesting to see how fast I could go. 5km/h sounds a bit fast. Given the lack of hills around here I could do with one to build strength.
Sounds like a great workout. I've not been on a treadmill in a while and it would be interesting to see how fast I could go. 5km/h sounds a bit fast. Given the lack of hills around here I could do with one to build strength.
it is a good way to get your hills in. you'll be surprised at just how hard a slight incline is. 15% is just on the tipping point where you have to lean forward or you'll fall backwards.
So you can still run, and potentially run hard, but it will kill you ;-)