I'm starting the program and was wondering if there are any other workouts I can do instead of pull ups since I don't have a pull up bar or a place to put one. I still want to do something that still works out the muscles that a pull up does though. Any ideas?
Also, for this:
Day 3 (judgement) - "for time:"
Do 10 pull-ups, then 21 push-ups, then 21 squats as quickly as you can counting any rest time taken. Stay 1-2 repititions below failure, and do not train to failure.
Do I only do 10 pull ups, 21 push ups, and then 21 squats and that's it for the day?