Ever wondered how 43-year-old Halle Berry keeps her body in tip-top shape?

InStyle asked the actress's personal trainer, Ramona Braganza who helped Berry get back in shape after giving birth to her beautiful daughter Nahla.

Braganza says the key is the squat and thrust... Apparently it's "“an all-over fat-blasting exercise because it uses the large muscles of the legs, back and chest and raises your heart rate to keep your metabolism revved up.”

Check it out:

1. Stand with your feet shoulder-width apart, then bend knees and squat down. Put your hands on the ground on either side of feet.

2. Transfer your weight from your feet to your hands as you simultaneously jump back into a plank position.

3. Hold for a second, then jump back into a squat position and return to standing position. For added calorie burn, jump straight up to complete the exercise. Repeat 10 times.

Source