Supination isometric brace
Resisted forearm supination isometric with opposite hand block
Goal
Supination RIM supports controlled return to combined grip + rotation tasks.
Motion taxonomy (reference)
Also called: RIM · supination iso
Best for
- Supinator line loading
- Jar-opening prep
Default dose
6 reps • 2 sets • 5s hold • 3×/week
Avoid when
- Lateral elbow pain reproducing with supination torque
Measurement targets
- Hold seconds
Setup
- Elbow 90°, tucked; start near neutral forearm rotation.
Steps
- 1Try to supinate while the opposite hand blocks rotation completely.
- 2Ramp effort gradually.
- 3Relax between reps.
Cues
- Keep the wrist quiet.
- Stop if lateral elbow sharp pain.
Common mistakes
- Shrugging or side-bending the neck for leverage.
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
- Add light hammer supination arcs when cleared.
Regressions
- Reduce torque to pain-free micro-effort.
Used in(2 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.
~1 min if held as written
6 reps · 2 sets · 5s hold
None required — table or bodyweight only.
Phases 3, 4, 5
Higher load or coordination — scale range and speed.
Avoid if this sounds like you
Lateral elbow pain reproducing with supination torque
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.
Related movements
Similar mechanics, goals, or anatomy.
- Pronation isometric bracestrength · moderate risk
- Towel wringingstrength · moderate risk
- Wrist curl (light)strength · moderate risk
- Wall weight bearingstrength · moderate risk
- Thumb dynamic band pullsstrength · moderate risk
- Radial deviation isometric (table)strength · moderate risk
- Ulnar deviation isometric (table)strength · moderate risk
- Wrist isometricsstrength
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.