World Record 39 Sit-Ups In 30 Seconds - YouTube
10-Year-Old Crushes Kids' National Record With 2,110 Sit-Ups at School - ABC News
Man Sets Sit-Up Record On 70th Birthday
MOST SIT UPS IN ONE MINUTE - IBR
Michelle Bridges does sit-ups on a fitball at seven months... as she leads world record attempt on Bondi Beach | Daily Mail Online
Sit Up World Records
Sit Up World Records
Sit Up World Records
Memphis Health+Fitness Magazine November 2019 by Memphis Health+Fitness - Issuu
World Records for Sit-Ups
World record sit-ups in 60 seconds - YouTube
How to Set a Sit Up World Record
Most Number of Sit-Ups - World Record Holders Club
62-year-old former Marine sets Guinness World Record by holding plank for over 8 hours
World record for most sit-ups in 1 hour set by Vlad Jurcik at 60 years old - YouTube
Sit Up World Records
Sit Up World Records
Sit Up World Records
World Record For Sit-Ups In One Minute (89 Sit-Ups)(48 in 30 sec.) - YouTube
Longest Samson's chair/static wall sit (female) - LA1 | Guinness World Records
Valhalla Combat Sports - Josh Clark from Valhalla Combat Sports will attempt to break the world record for the most sit ups in 5 minutes. The current world record is 268 situps
To Crunch or Not to Crunch
