Ten per cent is the line
A grip difference of more than about ten per cent between hands, in the absence of a strong dominant side, is usually unfinished rehabilitation.
MoPro
Trainer's Eye
Graduation: grip, pinch, range, dexterity, carry and weight-bearing — every number written down.
A grip difference of more than about ten per cent between hands, in the absence of a strong dominant side, is usually unfinished rehabilitation.
Fine hand skill declines with disuse and improves with deliberate practice at any age.
A thumb or wrist splint reduces symptoms and protects a flare. It does not build capacity — training does.
Three couplets · two rounds · twelve minutes · hands that hold on
Pain-free grip, same object and method as session 6; compare both hands and all four tests.
Easier gentler · Harder harder
Pinch strength each side; compare with sessions 6 and 18 and note any thumb-base pain.
Easier gentler · Harder firmer
All four directions measured again; note any side still short of the other.
Easier smaller range · Harder slower and fuller
Transfer twenty small objects; time it and compare with session 18.
Easier larger objects · Harder smaller objects
Heaviest bags held tall; count the seconds and compare with sessions 12 and 24.
Easier lighter · Harder heavier
Plank on the palms held to the first wrist discomfort; compare with session 24.
Easier on the knees · Harder longer
Each couplet: 60 s scored → the loading set → 10 s to move on. Done at 12:00.