Usually I put a rolled up towel under the heel of my palm to raise my wrists a little, which seems to help. I'm new to Cathe and starting to do the new LIS series. The pushups are so fast (ie mount climbers into pushups) or we are traveling doing push ups that the towel idea doesn't work. Is there something I can do to make my wrists stronger so they don't hurt while doing these exercises? Sometimes I have to stop the exercise early because it hurts. Thank you!