LOL well I hope you lernt your lesson, next time around try the exercises in a different order. When you get use to that add a few more sets but no more than 8-10.
Over a few weeks you will start to see your strength in the weakest part of the movement improve...The biggest prize is when you return to major heavy arse lifting, I wont say no more, just wait and see Bro..Thanks for trying out the challenge...From Coach Sy