TPA is a medicine that is used in ischemia strokes to burst a clot.
your kidneys are protected in front by the contents of the abdomen and from behind the muscles to the back bone and a layer of fat
Your elbows should be glued to your ribcage as you lift/lower the weight. If you try to bring the bar to your chin, for example your shoulders will begin to move forward (shoulder flexion) and your exercise becomes a bicep-shoulder curl