Sorry to hear about your accident! I can only imagine now disappointing that is for you! I'm a fellow TurboFire Addict! BUT I would listen to the suggestions, if you really can't do TF right now.. CLX wouldn't be so bad! You'd still get Chalene and get amazing positivity and motivation

I know it's not the same, but if you don't get the same satisfaction with TF doing it low impact, why not try CLX? You may end up really enjoying it.. In the mean time building up some nice muscles in order to kill TF when you're able to again ;)
Just a thought

good luck!
Sherrie