I'll go ahead and fire off a recommendation to find a muay thai gym that has dedicated conditioning classes and some cool people. I wish I would have discovered it 10 years earlier when I started running cross country.
Running, for me, was the Runescape of sports. Very grindy, with very little room for me to use my mind.
Running, for me, was the Runescape of sports. Very grindy, with very little room for me to use my mind.