Exercise Library
One Arm Front Plank
Holding a plank on one forearm instead of two forces the core to resist rotation toward the unsupported side. It's a progression for anyone who has mastered a standard plank and needs a bigger anti-rotation challenge.
Primary muscle
Primary: Rectus abdominis Secondary: Shoulders
Equipment
Bodyweight
Category
Abs
Track This Exercise in the App
Log your one arm front plank sets in 1RM.fit and watch your estimated 1RM update automatically as you get stronger.