Katrina's Dhoom 3 body will be courtesy Salman

A Dhoom role calls for a perfect 10 figure. Remember Aishwarya's Krazzy Kiya Re body? Now, Katrina Kaif's getting into the best shape she's been in her life for Dhoom 3, with a little help from Salman Khan.

Salman, her ex-boyfriend and co-star of Ek Tha Tiger, is Being Human and helping Kat out in the gym, after they finish their Ek Tha Tiger shoot for the day. Katrina has reportedly been feeling the effects of completing a 10 hour schedule and then having to head to the treadmill.

Hang in there, Kat. You went to the right person for an education in physical fitness. Salman got Hrithik into shape when he debuted in Kaho Naa Pyaar Hai, and he's been credited with getting Arjun Kapoor and Sonakshi Sinha to go from flabby to fabulous.

Elsewhere, Aamir Khan has also been working out for his Dhoom 3 role.