Restarting Skating in College (had quit almost 10 years ago)

I had quit back in fifth grade – by that time I had skated for 6 years and was landing double axels, but quit because of boot problems, time commitment, and mainly health problems. However, I’ve always regretted the decision – I still intensely love the sport.However, my muscles no longer have the jumping latency I had as a kid or the flexibility. Has anyone restarted years after quitting, or started pretty late, and how did you guys train and get back into shape, both on and off ice.