Shawne Merriman doesn't quite get Aaron Rodgers' upcoming isolation retreat -- he says it "sounds like jail to me" -- but the ex-Chargers star tells TMZ Sports he isn't going to judge the QB for trying to better himself.
Both Merriman and former NFL star LaVar Arrington weighed in on the Green Bay Packers signal-caller's plans to lock himself in darkness for four days later this month ... and neither guy said it was something they'd get themselves into.
But, both former football players -- who were catching a meal together out at Super Bowl week in Arizona -- had no desire to shade the 39-year-old for it.
"I don't knock how anybody goes and find themselves," Merriman said. "Like, so, if you've got to go to a dark room for four days, go to the dark room. Make it six!"
Added Arrington, "Everybody has their own journeys in life. I'm not one to judge somebody on what their journey of enlightenment and self-understanding is."
Rodgers initially revealed his plans for the isolation trip on "The Pat McAfee Show" on Tuesday ... saying he's going to go to "a little house" in a few weeks and lock himself in a dark room.
The quarterback said the goal of it all is to come out with a more clear picture of whether or not he wants to play football again going forward.
Arrington admitted it sounds like "solitary confinement" to him ... but, again, he said he's all for it if it helps Rodgers.
The opinions will surely bring a smile to Rodgers' face -- after he revealed the plans and received backlash for them, he asked his social media followers to simply, "Be curious. Not judgmental."