Quote Originally Posted by Sky King View Post
Frog Jumps sound like something I would have to skip. In our current cross fit rotation there are 3 exercises I can't do as they are to hard on the knee, so I substitute with mountain climbers, by the end of the workout I am questioning my sanity. This is the last week though and then onto something new, which is why I am having so much fun, I love changing it up
Yes, that is part of the fun, everything changes so often! We did a different version of mountain climbers today - one partner is in a traditional forearm-plank position, the other partner does 20 mountain climbers with hands on the plank-partners shoulders/upper back. That actually felt pretty good!