Body alignment is important because you could potentially hurt yourself. For example, you could strain your muscles or pull them. Some tips would be to keep their back straight, and make sure that their hands are placed shoulder-width apart.
Proper body alignment is important because if your body is not aligned correctly, then you would be capable of receiving a certain injury.
To ensure that your form is correct, you need to make sure that you would be able to draw a strait line from your ankle to the top of your head. That way, you’ll know that you are doing your pushups correctly, not incorrectly.
Head injury, as your head is your skull, damaging your skull is very serious as your brain is located there and damaging your brain could probably kill or limit some abilities
