Madonna and Gwyneth Paltrow are rumoured to use Callanetics - and the exercise is set for a comeback

Madonna's MANY feuds exposed - including spats with Gwyneth, Cher

Madonna's vein bulges out after workout with Gwyneth

In Praise of Chaotic Workout Attire

Gwyneth paltrow madonna leaving gym hi-res stock photography and

Sorry Gwyneth! 'Hot yoga' popular with celebrities does NOT burn

What is the macrobiotic diet loved by Hollywood celebs? Madonna

Madonna And Gwyneth Paltrow Turn Out For Yoga Charity 'Bent on Learning

Why Madonna and Gwyneth Paltrow aren't friends anymore - SHEfinds

Gwyneth paltrow madonna leaving gym hi-res stock photography and

Crunch time for Madonna and Gwyneth Paltrow in battle of the gyms