Lamar Odom is trying to make a comeback - at least in his personal life. Lamar is now publicly dating the popular "big booty" personal trainer Sabrina Parr.

Sabrina trains tons of women - and her specialty is getting her clients to achieve big booties naturally.

Lamar and Sabrina were spotted out having a romantic dinner last night at Craig's and the couple was swarmed by the paparazzi.

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Here are some more pics of his new bae:

Sabrina is Lamar's first serious relationship since breaking up with his ex-wife Khloe Kardashian. The two met when Lamar hired Sabrina as his personal trainer.

According to TMZ, "The 39-year-old ex-NBA star went public with 32-year-old health and life coach Sabrina Parr on Friday ... days after he was spotted gettin' romantic on a Chipotle date on Monday.

No word on how long the couple has been a thing .. but judging by the way he was kissing all up on her in public, everything seems to be going well so far."