1940s infant exercise device designed to build leg strength.

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old memory
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What’s your favorite leg exercise?

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Hip airplanes might be the single best exercise for... show more

Tim Roozendaal
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Same lift. Same muscle. Completely different spine. 5 exercise... show more

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How to BUILD UP FUNCTIONAL STRENGTH?! 💪🏽

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One of my favorite leg exercises lately to: —... show more

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4. Best Exercise for leg muscle at home

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isaniss
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This lumbar strength exercise is for you

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just testing my leg strength ;3

ana
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