u/Frequent-Lifeguard12

32YO Male.

I restarted the C25k program after not running for 3 years. Before I stopped running 3 years ago, I had gone through the same C25k program and progressed up to 11 miles for my long runs over several months.

This time, the first few couple weeks of running were fine. The runs where I’m supposed to run for 5 mins or longer for a segment is where things get really tough. My legs feel super heavy as if I’m wearing cinderblocks on my feet. I’ve noticed my lower legs (below my knee) get pale white during these runs every single time.

I would love some suggestions or insight into what might be causing this feeling and how I can get over it because it’s making running not enjoyable.