Step by step instructions, muscle activation and variants for the Fist Against Chin Isometric Hold.
An isometric neck flexion exercise that builds neck strength by pressing your fist upward against your chin while your neck muscles resist the force. The isometric hold promotes neuromuscular activation and endurance in the deep cervical flexors.
Common mistakes content is coming soon.
The Fist Against Chin Isometric Hold is a foundational movement that builds strength and muscle through controlled, progressive overload. Train it 1 to 2 times per week with 3 to 5 working sets per session, gradually adding weight or reps as form holds up.