Im in a valley here matt it's all up hill starting 50 yds from my front door to the top 1350ft and about 3 mile on the slightly steeper slopes my lungs. stamina are great but my calf's feel like they literally sieze up and are going to explode.Ive got to stop about every 30 yds for a minute then calf's feel great another 30 yds and seize up and hurt like feck again.on the flat is can walk for miles and calfs are great.
Its bloody annoying.