exercise

Anyone tried incorporating cannabis into their exercise routine?

I've recently been reading up about using cannabis during yoga and stretching as it helps to relax the mind and muscles in the body. I'm super curious to see what strain what you guys would use during exercise/ yoga? Indica, Hybrid, or Sativa?

Edit: My question is how long should i refrain from exercise before a drug test So i have the option to go Friday and likely take a piss (20 days sober) or wait til jan 4th >.< I have a test at home to decide to wait or go Friday but i gotta let my lawyer know this evening or tomorrow morning...