Heavyweight instruments, of course. Tear the muscle and then use protein powder to reply, and it will gradually become bigger. Moving bricks will make your muscles adapt, so the effect is not great. For example, your boy wants to make your chest and arms bigger, and moving bricks can only make your arms bigger! Because it is difficult to accurately stimulate the abdomen and chest!

I'll just say it briefly, because there are a lot of sayings about muscle gain on the Internet, which are similar. I just want to say one thing. If the landlord wants to gain muscle and train with heavy weights? Bodybuilding powder bodybuilding wants to gain muscle+first adaptation period+protein powder