On a hostel roof in Pokhara, Nepal. I find working these two moves back to back for 10 sets each leaves you in pieces. Do the below back to back – press ups then pull ups, press then pull ups etc
Crossfit band press-ups till failure
10 wide pull ups knees to chest (pause when needed to reach 10)
5 sets minimum. Go slow on the negative phase with the CrossFit band press up to keep tension and work the muscle, explode up.