She’s in fantastic shape, and Chloe Moretz revealed the secret to her gorgeous figure as she left a Pilates session in West Hollywood.

The showcased her fit physique – and a sliver of her flat stomach – as she wore an all-black ensemble for her workout, matching her tank top to her fitted leggings.

Chloe added a pair of grey Adidas trainers and accessorized with several bracelets and a necklace. Chloe is also set to take on the role of Susannah Cahalan, a New York Post journalist who is diagnosed with a rare autoimmune disease, who pens an autobiography based on her experience.

The New York Times bestseller, released in 2012, follows Susannah’s experiences, road to recovery and her life thereafter.