I have recently ditched the treadmill at the gym for a nice run along the waters edge. It's much nicer in my opinion.

The issue I am asking about is that since I took to running outside, the increased obstacles and terrain have had impact on my legs. I know that no pain is no gain, but I am sure that is referring to muscle pains. What I sometimes get is a bruise-like pain in my left shin. I think it could be impact stress, or then again, it could be something I have to get used to. I have only been running outside for a week after all.

I tried to ask the trainers at my gym, but they only tried to sell me stuff. :icon_bs: Go figure.

One thing they did manage to tell me is that they think short high intensity runs are better than long sustained runs.

It sounds like shin splints... try ice cold water soak... or google it... sorry I can't help more :)

No pain no gain is fallacious reasoning.

Did you ask why the trainers recommended high intensity over long duration?

Is the trail you run on at the water paved or concrete by chance? I never could run on hard pack without developing shin splints or other problems (due to old knee injuries). Try running on a gravel or packed dirt trail, or run next to the paved path in the grass as long as the grass is short enough so you can see hidden dangers like holes or exposed tree roots. Treadmills by design have impact absorbing qualities otherwise they would not hold up the the constant abuse they receive.

Rocky