Option 1: full push-ups in very short sets If you can do a few full push-ups with good form, you can build a workout from single-rep sets. Good form means that your body is tight like a plank ...

No wonder I'm finding my push-up challenge so tough... I've never been very good at multi-tasking. On around day 4, I manage 3 sets of 6 (OK, the last one was about 5.5). Surely I'm getting better?