三个月掌握450句 雅思写作经典句型之DAY 19

　　91.A is believed to have the ability to prevent disease.

　　92.Rest is as crucial as exercise.

　　93.Proponents say cyclic fitness duplicates the physiology of how humansevolved.

　　94.conventional

　　95.They will not ,he believes, get the health benefits(such as losingweight) without putting sufficient time into their exercise.