swaysslightly from side to side.So completely are all themuscles developed thatnot only do the toes pedal,but even the thumbs aretrained to steer! For anall round out-of-door ex-erciser this Yankee inven-tion certainly cannot besurpassed! As for the pull by thearms in climbing a hill,although… … A FOOT AND HAND PROPELLED BICYCLE.
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