If you persist in jogging, you'll shed some weight.
你坚持慢跑就会减轻体重
动词词组persist in doing sth./in sth.,意思是,(不顾困难、他人的反对等)坚持做。
例句:
Year after year, she persisted in training, and was at last admitted to the swimming team of the province.
她年复一年坚持训练,终于进入了省游泳队。