Answer:
The answer would be 4. just yourself
Explanation:
If you only have yourself for support then theres no system in place
Answer:
What hand to use.
Explanation:
The most likely hand they will use is their dominant hand e.g if you are right-handed you will most likely use your right hand to throw the ball.
Some can others can't but most probablt will
If you are training resistance, then you should be lifting at two second per lift, while slowly lowering over time. This is the most efficient way to build resistance.
The answer to your question will be C.