What happens next?

The camera returns to the full view of the young man doing sit ups in the doorway. the young man

Pick your answer from:
1). does three more sit ups.;
2). stops, lifts his right leg up, then loosens his legs and sits back on his butt.;
3). continues to do sit ups and extends his legs before dipping his feet into the water.;
4). tosses the pole back and forth getting ready to throw.;
1).