I Get Fit in the Tang Dynasty

A modern personal trainer transmigrates to the prosperous Tang dynasty and discovers that the Tang ideal of beauty, being plump, is really just a sign that the whole population is overloaded with carbs.

He opens the Tang dynasty's first fitness academy, using modern training methods and business tactics to challenge social norms and the powerful.

His career flourishes, and he falls deeply in love, but the thousand-year divide between eras begins to tremble violently.

On one side are his beloved and the life he has built in the prosperous Tang dynasty; on the other is the modern homeland that belongs to him. Should he return or stay? How can he choose?