Prior to his sentence, Nava said he "had a really bad diet" and, due to the general lack of junk food available, has started eating much healthier. Now, the inmate's diet is rich in protein, as he eats a lot of peanut butter and oatmeal.
As for the physical element, the reality TV star and a fellow inmate work out once in the morning and again in the afternoon, focusing on "military-based" drills and "a lot of jogging."
Nava's renewed focus on his health is just one example of how the star is trying to turn his life around after what he admits was a mistake. Today, Nava says he feels "healthy and energetic" and feels more confident overall.
While explaining his newfound health and confidence, Nava also shed light on another aspect of his life that fans have been speculating on for quite some time: his relationship status with his wife, Anfisa.
According to Nava, he and his wife are doing "really well" and after his sentence, he hopes to "start life over with a different point of view." At what could easily be the lowest point in his life, Nava's positivity and dedication to growing and learning from his experience is truly wonderful to see.