Movement guide
Palmar interossei
Draw the fingers together and help coordinate knuckle movement.
01
Finger adduction press
Finger adduction · Soft putty
Also works
Lumbricals; finger flexors and extensors stabilize
How to perform +
Place a small piece of soft putty between adjacent fingers. Bring the fingers together to compress it.
Use gentle pressure without twisting the fingers.
Example volume · 1–2 sets × 8–12 reps