I have used my rollerskating knee pads. They cushioned my knees and prevented tripping -- but my knees still weren't happy the next day. I have a sort of arthritis, with calcium crystal deposits in my knee cartilage. Back to the tall box.
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"It takes work to change the shape of this muscle." Susan Harris in The Firm Vol. 1, talking about the triceps, in 1986
Still working on my triceps after all these years.
~Cynthia
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