Nandrolone and trenbolone make be sweat like crazy, but for seemingly different reasons. With nandrolone, for me at least and everyone I've known personally, there is always a little water retention whether it's noticeable or not. It seems like it's the water retention that causes it for me. I'll have veins on my quads but can do weighted cardio on a treadmill for an hour and drop 10lbs and not sweat much at all later that day or even if I just do 10 minutes of hard sweating cardio before weights I'll sweat less during training. It's like there's extra sweat built up lol. I swear I never look bloated unless I screw up a meal though. With and nandrolone and tren I'll sweat more with activities, but far less with nandrolone and no night sweats unless I'm visibly bloated. Off topic, but I don't understand how so many people enjoy tren during the summer after a few runs with it.