Mandy Ingber
L.A. trainer behind Jennifer Aniston's sculpted tricepts and Brooke Shields"s sleek legs offers four tips to make your workout feel less like work and lots more fun.

1. Stimulate the Senses "Hearing, touching, smelling- all of these allow you to be present in the moment, which is key for practicing yoga," says Ingber. To help students focus, she recommends slathering on a soothing vanilla-scented body oil...

LaLicious Vanilla Body Oil (image featured on left)