Ben Affleck turns to Jennifer Garner for workout inspiration after his split from J.Lo—insiders say it's boosting his mood.

Ben Affleck is on a major fitness kick right now and a source exclusively tells In Touch it’s all thanks to pressure from his ex-wife Jennifer Garner, who’s now serving as his personal trainer as well as his therapist.

Ben Affleck is in great physical shape and a source exclusively told In Touch that it's all down to pressure from his ex-wife Jennifer Garner, who is now his personal trainer and t