Rode up to the meet point for the Sat AM club ride. Had a decent turn out. A few of the guys decided to ride to the ocean and up to Boynton Beach Inlet and back. It would be a 62 mi ride plus the 12 mi to my place. I let them twist my arm into joining them. I was about 10 mi into the ride when I realized that I really was not prepared. I didn't eat much yesterday, just a burger at 11 am and a bag of edamame at 9:30 pm. 4 beers didn't help much either. And I only had a granola bar with me. Going east and north was fairly easy as we had a breeze out of the west. After we turned back we started to fight the wind. After we went about 10 mi I started to cramp up. They guys waited for me, but my rear shifter was not working and I was stuck in high gear, which didn't help. After about 7 mi I started to cramp again. I made it to the next rest stop at 7-11 and got 2 qts of Gatorade and a banana. I drank one, but within about 2 mi I was still cramping. I told the guys to continue on and I called my wife to come get me.