Jennifer Aniston has a body to die for but it seems her husband Justin Theroux is giving her a run for her money. The former star, who keeps trim by doing yoga, praised her husband for his enviable physique after he bared all during an episode of , but what's his secret?

"It's sort of a genetic thing," Jennifer told magazine when photos of Justin's ripped body circulated. "He can work out or not and he has that body. It's not fair!"

Jennifer says Justin's physique is "sort of God-given"

The 46-year-old credits her beau, who she wed in August 2015, for his "very healthy eating." The actor does not include sugar in his diet but his wife insists that his hot body is an inherited blessing. "It's sort of God-given," she said.

The actress recently revealed her own secrets when it comes to keeping a healthy lifestyle. "I've said this before but it's the truth – I really think hydration is so important… and sleep!" she said during an interview with , Gwyneth Paltrow's lifestyle website.

The happy couple wed in August 2015

Jennifer also revealed how she keeps her skin looking so youthful both on and off the red carpet. "I take care of my skin and try not to go into the sun as much as I used to," she confessed. "Also we are as young as we feel and treating yourself right is a great way to feel good. Being happy is also a key to looking and feeling younger."

Alongside her skincare routine, the star admitted that she tries to follow a healthy diet while regularly exercising to keep her body in shape.

"Well, for the most part, I always maintain a healthy regimen in terms of diet and exercise," she explained. "It's pretty much been a part of my daily routine for years now so its second nature to me."

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