![Her Name Was Christa](https://i0.wp.com/3amovies.com/wp-content/uploads/2024/03/87PYkUm7Oi85BuyzCQG7iv3t0f7.jpg?resize=185%2C278&ssl=1)
After being told by his doctor that his cholesterol level is too high, Richard begins riding a stationary bike in his apartment building. As he gets in great shape physically, Richard begins having strange thoughts that there is someone following him on his daily rides.