Jennifer Lawrence`s `Hunger Games` workout revealed

Wellington: Jennifer Lawrence`s `Hunger Games` trainer has revealed the actress` workout regime and said that she maintained a sunny disposition throughout even the most exhausting workouts.

The sports medicine doctor Dr Joe Horrigan told that body-weight squats, push-ups and sit-ups all performed in a circuit and one could also add jumping rope and if one could can do any of these exercises for 20 minutes at high intensity, one would see the results, reportedly.

According to Horrigan, cardio was the key to good health.

Horrigan added that Lawrence was never late and she never missed a workout, she never complained, she did everything that was asked of her and the actress usually did so with a smile.