What it is
A hip-led movement pattern used for deadlifts, good mornings, kettlebell work, and safe picking-up mechanics.

Exercise Library
Track hip hinges by reps, range, load if any, and hamstring/back comfort.
Use these cues for app form guide popups and workout-log reminders.
These definitions match the app form-guide popup language.
A hip-led movement where the hips move back while the spine stays controlled.
A comfortable spine position that keeps the natural curves without forcing a hard arch or tuck.
The buttock muscles that help extend and stabilize the hips.