New York, Jan 19 : When it comes to workout, Uma Thurman makes no compromises - the super-fit actress was recently spotted practising dance moves and yoga poses when travelling by aeroplane.

The 38-year-old `Kill Bill' star unbuckled her seat belt and started stretching during a flight from New York to Salt Lake City, Utah.

"She started doing yoga in the aisles. She used the flight-attendant station as a ballet barre, where she stretched and did pliés for 20 minutes," the New York Post quoted a witness, as saying.

However, Thurman''s health consciousness seemed at odds with what she did next.

"After we left the plane, she ran for an exit and then chain-smoked like crazy," the witness added. (ANI)