. >> jeffrey nash has an unusual workout of swinging on the exercise rings while hula hooping. in santa monica. there are all kinds of people doing workouts. getting their six packs. i think the weirdest and best is this man doing the hula hoop while grabbing rings. >> as far as i know, there are four people in the world that can do it with any sense of consistency. >> so how long have you been coming here? >> i start coming here in 1981. we use the chalk to give a good grip. >> if you watch the olympics, you can see these same grips. after i had done it, i found out there was a world record. >> reporter: a world record on the rings? >> yeah. i contacted the guinness people and jumped through hoops and i got the world record. >> reporter: so you are the number one world record holder for hula hooping on the rings. >> i was. until the end of last year. he actually bested my personal best by a couple rings. so now i have to up my game. >> reporter: this is like rocky three or rocky four. trying to get back in the ring. >> so yeah. he's pushing me. a nice friendly rivalry. >> repo

jeffrey nash has an unusual workout of swinging on the exercise rings while hula hooping.heck it out. >>> i'm here at the original muscle beach in santa monica and there are workouts, and i think the weirdest and the best workout is this man doing the hula hoop while grabbing rings. >> as far as i know, there are four people in the world that can do it with any sense of consistency. >> so how long have you been coming here? >> i started coming in 1981. >> we use the chalk to give us a good grip on the high bar. >> after i had done it for a while i found out that there was a world record. >> there is a world record on hula hooping on the rings? >> yeah. >> i contacted the guinness people and i jumped through all the hoops, pun intended. to actually get it official and i officially got the world record. >> you are the number one world record holder for hula hooping on the rings. >> well, i was. >> no way! someon took it from you? >> until the end of last year. he bested my personal best by a couple of rings, so now i have to up my jam. >> rocky 4 and you're trying to get bac