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Whilst walking about, clench your fist, then stretch your hand open again. repeat this 30 times (or whatever you want) and relax. Bit by bit, maybe one or two a day, increase the reps. Vary for ...
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Whilst walking about, clench your fist, then stretch your hand open again. repeat this 30 times (or whatever you want) and relax. Bit by bit, maybe one or two a day, increase the reps. Vary for ...