As many as the same APFT that the Army uses for your age range. See the related link.
There is the Army National Guard and the Air National Guard.
There are actually two National Guards, but when people say the National Guard they are probably (but not necessarily) talking about the Army National Guard. The other National Guard is the Air National Guard which is to the Air Force what the Army National Guard is to the Army.
No. There is only an Army National Guard and an Air National Guard.
344,346 soldiers
Yes. Each state has National Guard units.
No the National Guard does not have submarines. The National Guard is primarily a ground fighting organization. The Air National Guard does provide for air support within the US.
The National Guard and Air National Guard can be (and have been) deployed. The Puerto Rico State Guard cannot.
Over 250.
96 months.
Roughly about 75%.
State.
Practice pushups by doing as many as you can and then each day upping that by 5