30 day challenge update

Well, the challenge is going, not as smoothly as I had hoped but is still going!
I seemed to have swapped a couple of the rest days around to fit in more with my life, I hope that's allowed!

Press-ups - these are going well and feel a big improvement. Up to 10 at a time now.

Squats - Have reached 90 in a session, I find them useful as a warm up.

Core workout - found the planks very difficult to do but am now up to 58 seconds on each one. The scissors are difficult, I find them hard on my back, as for the others, they are getting easier so I am actually adding more reps in each exercise.

The bikini still remains a motivating force!

Did anyone else try any of these? How are you finding them?