After years on the road helping bands load in heavy gear—sometimes 80-100 pound...

https://astro-wiki.win/index.php/How_Do_I_Stop_Getting_Headaches_from_Playing_Guitar_on_One_Shoulder%3F

After years on the road helping bands load in heavy gear—sometimes 80-100 pound cabs—I’ve seen firsthand how touring takes a toll on musicians’ bodies