Issho ni Training: Training with Hinako Issho ni Training: TRAINING WITH HINAKO English Subbed

“First muscle training animation ever,” a 16-year-old girl named Hinako leads exercises in push-ups, sit-ups, and squats. Hinako was once a human, but she was turned into an anime character when she was a second-year middle-school student.

(Source: Anime News Network)