Thumb retropulsion (lift)
Thumb retropulsion (EPL activation)
Goal
Maintains EPL excursion; preserves thumb extension arc.
Motion taxonomy (reference)
Also called: thumb extension · thumb extension out of palm · thumb lift
Muscles — extensor pollicis brevis, extensor pollicis longus
Tendons — EPB tendon, EPL tendon
Bones / joints — first metacarpal, IP joint, MCP joint, proximal phalanx, thumb CMC joint, thumb MCP joint
Indexed benefits: activates EPB · activates EPL · improves thumb extension · supports pinch release · supports thumb control
Common contexts: EPL activation · extension control · intrinsic/thenar rehab · post-op thumb extension · thumb stiffness · thumb weakness
Best for
- EPL activation
- Recovery after EPL repair (with clearance)
Default dose
10 reps • 2×/day
Avoid when
- Active EPL repair within early protocol windows
Measurement targets
- Lift height (cm)
- Hold time (sec)
Setup
- Palm flat on a table.
Steps
- 1Lift the thumb straight up off the table.
- 2Lower with control.
Cues
- Lead with the back of the thumb.
Common mistakes
- Lifting the whole hand.
Stop if you feel
Stop rules
- Sharp pain (≥ 4/10)
- Increasing swelling during or after
- New or worsening numbness or tingling
- Color change in fingers (pale, blue, red)
- Wound opens, drains, or feels hot
- Next morning is worse than the day before
Progressions
- Brief hold at top.
Regressions
- Smaller lift.
Used in(3 guided demos)
Search the exercise library with this motion's clinical label for additional guided drills that may match your plan.
What to do next — not a dead end
Suggestions use body region, goal, motion type, and allowed phases — not your medical record. After surgery or a flare, follow your clinician first.
~2–5 min as a focused practice block
10 reps · 2×/day
None required — table or bodyweight only.
Phases 2, 3, 4
Higher load or coordination — scale range and speed.
Avoid if this sounds like you
Active EPL repair within early protocol windows
Reread best-for context ↑Next best movements
Later phase or richer progression when you are ready.
Prerequisite / gentler lane
Same region and intent — usually earlier phase or lower risk.
Commonly paired with
Different primary goal, same region — typical mixed sessions.
Guided exercises that use this
Step-by-step sessions that embed this movement pattern.
Keep momentum without overdoing it
Log a short check-in to protect your streak — even one quality set counts.