Hi r/diy, my boy has it in his head that he wants gymnastics rings for christmas and he is going to hang them off two wooden beams in our garage. Just want to make sure these are going to support him.He's about 180 pounds/83kg and the beams are 3.3m long 5cm wide and 8cm thick.He's been doing pull ups off them for years and no problems but want to make sure he doesn't hurt himself. Cheers! via /r/DIY http://ift.tt/2yWOcre
