Take season two participant Mike, an army veteran who started his term on the series after finding out his fiancée was cheating with a friend of his who'd been crashing on their couch.
"I had to leave for a weekend and I came back and I found Rob's clothing on my side of the bed and I found his phone charger plugged in on my side of the bed," Mike explains to Khloe in the video. "And then when the truth came out, it was crushing because I'd lost my support system when I lost the two people that were closest to me."
"Well, f--k them. Who needs them?" Khloe quips back, and it's obvious this is just the sort of advice Mike needs to hear from his new lifestyle guru.
Weeks later and Mike has his confidence back with an ultra-toned body to match.
"I didn't realize it, but I had began to feel like a victim," he says during his final workout. "Now, I feel like a soldier again."
Watch Rebecca and Mike's Revenge Body wins unfold—and revisit Gaby's emotional success story from 2017, too—in the video above! Plus, scroll down to see even more inspiring before and after pics from seasons one and two!