Answer:
It would be answer choice number 3 or C (Injured shoulders and upper and lower back)
Explanation:
This would be correct because bending at the waist and picking up large or heavy objects interferes with your spine and your shoulders. Regularly lifting this will give you problems in the future.
Cardiovascular so you can pump oxygenated blood through the heart
Do you have any choices ?
I would say something that makes you use the spinal cord the most (if you catch my drift)...
Teach them how to play soccer. give them a few polite tips, but never make them feel inferior
