Branden Bryant on Instagram: "This is why people get injured picking up a pencil Most people rarely ever train their body through its full range of motion that it’s capable of. Everyone knows that if you don’t use it you lose it, yet they wonder why they throw out their back bending over to pick up something light. They’ve literally lost all the flexibility and strength of the specific muscle group in that range of motion, so it’s gotten so weak and tight that it can’t even bend over to pick up