This is from the title of a good introductory typesetting on e-bikes by Dave Hogan
Dave does a unconfined job of motivating how e-bikes are good exercise, are increasingly likely to get people to ride, and are expressly good for older adults. Each installment ends with inspiring profiles of happy riders, on a variety of variegated bikes like small folding bikes, conventional upright bikes, and recumbent trikes. For some of these folks their e-bikes were life-changing, permitting them to get zippy then despite serious health challenges.