Monica Bellucci has revealed she ''never'' goes to the gym because she is ''too lazy''.

The stunning 50-year-old actress has no interest in punishing herself on the treadmill to stay in shape and insists she embraced her curvaceous figure years ago.

She said: ''I never go to the gym, I'm just too lazy ... I'm not obsessed with being skinny. I'm a woman and I have curves. Of course, if you're natural state is to be skinny, then it['s beautiful, but if you are round and curvy, I don't think you have to change your nature.

Monica - who is currently shooting the James Bond movie 'Spectre' alongside Daniel Craig - says she stays in great shape by eating well and doing yoga.

However, the Italian screen beauty never denies herself her favourite foods, pasta and chocolate, and she simply refuses to ''stress'' about her looks and figure.

Speaking to HELLO! magazine, she explained: ''I love to eat chocolate and pasta ... Of course, I try to eat well and I've done yoga, especially when I had my children, but I don't stress myself about my looks.''

Monica stars in 'Spectre' with Daniel - who is reprising his role as 007 for a fourth time - Lea Seydoux, Christoph Waltz and Andrew Scott.