CW developing personal trainer reality show

Network also developing a scavenger hunt show

The CW is developing two reality shows, including one with celebrity trainer Tracy Anderson.

Best known as Madonna's former personal trainer, Anderson has teamed with Ryan Seacrest Prods. to work out a TV show.

The project is a docusoap following the New York-based Anderson as she trains and keeps celebrities in shape. The single mom's client list includes Jennifer Aniston, Courteney Cox, Gwyneth Paltrow, Kate Hudson and Shakira.

The Anderson project joins another reality series in development at the network, "Lost Weekend," a scavenger hunt show from producers Justin Hochberg and Brett Ratner.

With the CW's spring lineup already set and five pilots in contention for a potentially crowded fall, there's a possibility one or both of these could get greenlighted for midseason or even summer. The CW typically goes into repeats during the off-season, but sources say this year could have the network stocking original content into the summer months.