Day 3 slightly harder to do excercises

I like the fact that I have flexibility in when I do my exercises, but wondering if I left it too late in the day today to do them. I found the exercises more difficult mentally. Skipping definitely not smooth. Push ups still embarrassing but getting marginally better, so even the slight improvement in positive. Can feel some improvement with sit ups too... just a bit stronger. Was wondering whether I could do 50 skips x 6 instead of 60 skips x 5 but then assumed that there was a reason for the numbering and decided to follow instructions to the letter. VERY happy that I have achieved my goal for the day. Ashamed to admit that there was a 30-second thought of "maybe I will just let it slide today"! But that is a slippery slope and would hate to nullify efforts having achieved incremental improvements in these 3 days. Off to Don Quixote tomorrow with my shopping list. Definitely a new skipping rope. The pink sparkly one just not doing it for me. It was made for a 10 year old. Worried about how I am going to get the pull up bar....... nearby park may be my answer. Might have to be done in the middle of the night though!