so, i'm trying to lose body fat, ive gained alot of muscle from lifting for the past 7 months, and now im trying to sculpt the body for summer. Someone told me that the sauna's really good for ppl who want to lose body fat cuz you sweat it all out. how effective would it be to just hit the weights, then go to the sauna right after and chill in there if you want to lose body fat?