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Wide Knee Crunch (681%) | 2007-03-20 | |
Stability Ball Knee-Lift Crunch (396%) | 2007-03-20 | |
Stability Ball Hand Opposite Knee Crunch (394%) | 2007-03-19 | |
Alternating Knee Crunch (391%) | 2007-03-19 | |
Alternating Knee-Lift Crunch (391%) | 2007-03-19 | |
Legs on Stability Ball Crunch (382%) | 2007-03-19 | |
Crunch - Legs on Bench (360%) | 2006-06-27 | |
Oblique Crunches (331%) | 2006-06-27 | |
Stability Ball Crunch (284%) | 2007-03-19 | |
Stability Ball Side Crunch (284%) | 2007-03-19 | |
Core Exercises #2 (279%) | 2014-01-14 | |
Core Exercises #1 (268%) | 2014-01-14 | |
Core Exercises #6 (266%) | 2014-01-14 | |
Core Exercises #3 (258%) | 2014-01-14 | |
Core Exercises #4 (257%) | 2014-01-14 | |
Stability Ball Streamline Knee Crunch (253%) | 2007-03-20 | |
Strength Training for Triathlon (243%) | 2006-01-01 | |
Core Exercises #5 (243%) | 2014-01-14 | |
Knee-In Crunch with Medicine Ball and Rotation (235%) | 2007-03-20 | |
Knee-In Crunch with Medicine Ball (233%) | 2007-03-20 | |
Reverse Crunch (224%) | 2007-03-20 | |
VIDEO: Strength Training at Home (211%) | 2007-12-04 | |
Adding Aerobars to a Road Bike (209%) | 2011-03-24 | |
Straight Arm Crunch (203%) | 2007-03-19 | |
Hard Core - Exercises to Strengthen Your Abs For Better Performance (194%) | 2005-05-03 | |