Well to join the army you need to do a fitness test, In the fitness test it has the following exercises 44 minimum push ups in 2 mins and 50 minimum sit ups in 2mins then a 1.5mile run under 12mins.
I went on the army insight coarse today and I would class my self as quite fit, I managed 39 push ups and 53 sit ups. I was third in the class on push ups and 1st with the sit ups, Also I came 5th on the run with a time of 10mins and 12 seconds.
Around 25-40 push ups in 2mins is good
Around 35-50 sit ups in 2mins is good
a fifteen year old should be able to do atleast 110 sit ups in two minutes.
5
100
about 20-to-30
46 baybay
50
Well I just started doing 30 or so sit ups a day so yeah.
I'd say about 40 to 50 sit ups.
Any where between 25-100.
The proper way to exercise is to do several repetitions at once, then rest that set of muscles and do something else. Do 10 sit-ups, then do something else for 10 times, then do 10 more sit-ups and so on until you start feeling tired.
around 12...
sit-ups, jumping jacks, push-ups, pull-ups, etc.....