"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.
2015
2012
2009
1992
2016
1930
2025
1994
2007
1985
2017
2019
1952
2014
2004
2020
1947
1998