Kendra Wilkinson & Hank Baskett -- Still Workin' It Out (PHOTO)

Kendra Wilkinson and Hank Baskett continue work out their issues following rumors of his infidelity ... that's assuming you believe the whole scandal was real ... and not for their reality show.

The allegedly-estranged couple was spotted out Thursday afternoon riding around in his car, the second time we've caught them hanging out since their marriage allegedly hit the rocks.

As TMZ first reported, Wilkinson and Baskett traveled to Costa Rica together last month where the two vacationed with their kids ... and no reality show cameras.

If they're hanging out as a family off camera, you have to wonder if this whole thing was as fake as Kendra's breasts.