Exercise Library
Twisting Crunch (straight Arms)
Crunching up while rotating your straight arms toward one knee and then the other adds a twisting component to a basic crunch. Keeping the arms straight rather than hands-behind-head removes momentum and keeps the obliques honest.
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Primary muscle
Primary: Obliques Secondary: Rectus abdominis
Equipment
Bodyweight
Category
Abs
Track This Exercise in the App
Log your twisting crunch (straight arms) sets in 1RM.fit and watch your estimated 1RM update automatically as you get stronger.