It looks like you're new here. If you want to get involved, click one of these buttons!
They help imo.
Tiredness in your legs (or muscles in general if you lift weights) is caused by micro-traumas in the muscle fibres that need repair and re-growth. A sauna increases the blood flow and thus the nutrients needed for the recovery of the muscle fibre.
Saunas increase blood flow to the skin and therefore reduce it to other areas especially deep tissue (and the brain) so will hinder recovery. Huge notices by my gym sauna and steam room saying noy advisable to use them if you've done a hard gymj session.
Paulas ice bath method is the opposite, take blood away from the skin to the rest of the body.
I find the hydropool(big spa pool) at my gym really helps after i play hockey (and im an old git who gets very stiff these days) -if possible i will swim a bit first for 5-10 mins then into hydro for 15-20 mins to relax
then into sauna and use the cold plunge pool a few times then into steam room
find i can usually walk the day after i have played if do that 9i have a back problem that can get stiff especially if its very cold in mid winter)
Sauna's do a nice job of dehydrating you (like a hot bath), so wouldn't recommend after a long (or hot) run/race when you should be refueling/rehydrating.
Stretching straight after and a recovery run the next day are key for muscle recovery, especially if you are trying to fit in high mileage. Also, make sure you get some protein in you 20mins after exercise, this will aid muscle recovery. Do those three things before any hot/cold treatment imho.
What's the matter with a gentle massage from nubile/hunky person of the opposite sex?
I use a cold bath followed by a warm up shower. When I'm brave enough. There's some (arnica & eucalyptus?) gel that is quite good for DOMS. I got a freebie once but can't remember what it was!