Core Movement: Crunch Variation Video

Crunches are a perfect oblique workout. Learn how to add variations to your crunch exercises properly from a certified trainer in this workout video.

Take Action

  • Lay flat on back
  • Keep legs raised
  • Crunch upwards
  • Keep legs still

About this Author

Keith Irace has been a certified trainer for 16 years. He is currently the regional group fitness manager for Equinox Fitness Clubs in southern California and a trainer for iTRAIN.com is your own "Hollywood personal trainer right in your pocket." Each audio and video workout consists of an elite Hollywood Trainer or World Champion Athlete mixed with original music to satisfy your workout needs. iTRAIN provides more than 275 workouts in its library ranging from treadmill to elliptical, cycling, strength training, and many more.

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