I've been coaching my 72-year-old dad like he's 30: here's the one exercise that moves the needle most for upper-body strength and mobility

T2Covered by 1 source · first reported by TechRadar / Tom's Guide / PCWorld / Pocket-lint / Stuff at 04 Oct, 06:30 UTC

If your upper body feels weak or stiff, try the martini glass exercise.

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• T2I've been coaching my 72-year-old dad like he's 30: here's the one exercise that moves the needle most for upper-body strength and mobilityTechRadar / Tom's Guide / PCWorld / Pocket-lint / Stuff04 Oct, 06:30