I've finally faced myself to challenge the imperfection by doing a 100 twist crunch with 10 sets of 10; it looks easy, but towards the last 3 - 4 sets, you can literally feel yourself being less flexible at the abdominals; it felt good, especially after that swealtering, weights ploughing session which more can be done if it was in my camp's gym.

A glass of milk to cultivate the Sandman mood