Thread the Needle is a mobility movement on Fiz. Quadruped arm thread under body – upper back and shoulder stretch. Primary muscles: upper back, shoulders. Scored by time.
Muscles Worked
Primary
upper backshoulders
Secondary
lats
Scoring
timetracked
Frequently Asked
What muscles does the Thread the Needle work?
Thread the Needle primarily works upper back, shoulders, with secondary engagement of lats.
How do you do a Thread the Needle?
Quadruped arm thread under body – upper back and shoulder stretch.
How is the Thread the Needle scored?
On Fiz, Thread the Needle is tracked by time. Log your reps, weight, distance, or time and build a movement history that powers leaderboards and PRs.