will working hard cause sharp stabbing pain shooting through different parts of my body
hmmm...where is the pain? what were you doing? did you fall? did you injure your self? your question is like walking into a mechanic's shop and saying my car is making a noise.........
If you over working yourself, it can cause that. Relaxing or just relaxing that part that has the pains for a while should help it go away.
Working hard can cause sharp stabbing pains to some parts of your body. This is just to show that you are overworking your body. Therefore, it is advisable to minimize on the amount of work and take some time off for the body to relax.
Yes, just depends on what kind of work as to where it hurts and what kind of shape your in, As my father always said the more you work the less pain you'll feel !