The interesting-looking contraptions, created by pioneer Dr Gustav Zander, were photographed in 1892...
The interesting-looking contraptions, created by pioneer Dr Gustav Zander, were photographed in 1892...
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Fascinating photos show ‘world’s first fitness machines’ used 130 years agoFascinating photos show ‘world’s first fitness machines’ used 130 years ago
The interesting-looking contraptions, created by pioneer Dr Gustav Zander, were photographed in 1892...
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