Originally Posted by torony

Hi there,

I've been cycling a city/hybrid bike for 3 years now for fitness purposes.
I usually go out around 3 times a week for an approximate total distance of 300km as follows: 2 flat rides + 1 uphill ride with a roughly 2500m elevation gain for 80-100km distance.
Im wondering whether going further uphill rides during the week will do any damage to my legs/knees, and if so, what is the required strategy?

Thank you