comparable to road running, set the gradient to 1-2 degrees. You’ll be underusing your gluteals, hamstrings and lower back muscles because you don’t have a static surface to push off from as you run. You’ll need to do excercises strengthen them separately
that pushing it requires additional abdominal strength to stabilise your midsection while you are pushing with your upper body. There is also increased gluteal and hamstring activity needed to push the weight of the pram. And the altered running mechanics
