+1 for Cold Plunges. There is a cold plunge at the gym I belong to and it's kept at 38* F, and I try to hop in it nearly every day. Honestly it helps for far

+1 for Cold Plunges. There is a cold plunge at the gym I belong to and it's kept at 38* F, and I try to hop in it nearly every day. Honestly it helps for far more than just post-workout recovery, it helps with mental clarity, helps with breathing, and so much more. I cannot recommend them enough.