![Ridingyourbikeregularlynotonlygetsyouwhereyouwanttogofa...]( "Ridingyourbikeregularlynotonlygetsyouwhereyouwanttogofa...")
- 问题详情：Ridingyourbikeregularlynotonlygetsyouwhereyouwanttogofasterthanonfoot,butprotectsyouagainstavarietyofdiseasesandmakesyoufeelbetter.Cyclingisgoodforyourhealth.Everydaycyclingisaneffectiveandenjoyableformofaerobicexercise.Thisisthetypeofexercis...
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