00:00When you unlock 10 wall push-ups, then you're ready for negative incline push-ups.
00:05And when you unlock 10 negative incline push-ups, then you're ready for knee push-ups.
00:10And when you unlock 10 knee push-ups, then you're ready for incline push-ups.
00:15And when you unlock 10 incline push-ups, then you're ready for negative push-ups.
00:20And when you unlock 5 negative push-ups, then you're ready for the full push-up.