"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.
2005
2009
1980
2017
1966
1988
2013
2010
2002
2018
2008
2019
2024
2014
1952