Jon Gosselin got candid about what goes on behind closed doors with his girlfriend Stephanie Lebo after his 50-pound weight loss. “I saw muscle development that was better, energy levels were increasing, my sex life was increasing — sex has been better than ever,” Gosselin, 47, told the US Sun on Wednesday, July 24. “I feel like I did years ago.
” The former Jon and Kate Plus Eight star, who’s currently in a relationship with 37-year-old Lebo, shared that he had low testosterone levels and began injecting himself with the hormone on doctors’ advice. A post shared by Stephanie Lebo (@__stephaniiemariie__) “If your testosterone’s low — like mine was 200 — and your average is between 800 and 1,100, then no matter how hard you work out, you still store fat in your body,” he explained. “You’re just not gaining muscle.
” After losing weight, Gosselin tightened his loose skin with the CellSound treatment, focusing on his abdomen area, which he described as “flabby.” “Taking testosterone, CellSound to tighten my skin on my abdomen for my appearance, and working out has definitely, definitely improved my libido — and [of course] my beautiful partner here, my fiancée,” he said. “You know, losing weight and us being so attracted to each other, it has definitely improved everything, our relationship, and our sex life in the bedroom and out of the bedroom.
” Along with CellSound, Gosselin has turned to working out with a personal trainer, cutting.