Tissue in your body is used to help your body move to bend over and pick up a box that is on the floor. Muscular tissue is used to move muscles and bones and connective tissue connects the muscles/tendons to the bones to help with movement. Nervous tissue is also used. It’s needed to tell you to pick up the box and tell your muscles and bones to move the way you do to bend over to pick the box up. First, the rectus abdominus pulls forward to bend over, the latissimus dorsi and gluteus maximus both extend and work opposite of the abs to help bend over. The rectus abdominus pulls vertabra forward to bend over and the latissimus dorsi extends vertabra downward. Then the rectus femoris flex while the hamstrings work opposite to bend legs a little
