And it turns out that when it comes to fitness, celebrities really are just like us. Even those with sculpted muscles who seem to be aging backwards, like Jennifer Lopez. The circuit-style routine ...

Enter celebrity fitness trainer David Kirsch — the man behind the super-toned bodies of Jennifer Lopez, Kate Upton and more — who promised to get me back into shape in half the time.

Magazine. T.JACKSON / BACKGRID Jennifer Lopez is riding in style! The "Love Don't Cost a Thing" singer was spotted in the Hamptons, New York, on Sunday, July 14, following a workout session at ...

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

Jennifer Lopez and Alex Rodriguez love to work out ... "Who do you think crushed this #QuaranTeam workout? The kids or adults?" The former baseball player encouraged his followers to try the ...

Want to strengthen your core and achieve enviable curves like J.Lo? Her trainer, David Kirsch, shares three medicine ball exercises that will transform your ab routine.

Jennifer Lopez's movies and TV shows are as popular ... she knows what looks good on her body (perfected with diet secrets and favorite workout). Her hair color, hairstyles and makeup are often ...

Ben Affleck has been preparing for his upcoming role in 'Animals', alongside Gillian Anderson, Steven Yeun, Kerry Washington, ...