Jon Jones is back in the gym after spending some time in jail for probation violations. Jones’ probation violation arrest came after he was cited for multiple traffic violations last week in Albuquerque. On Thursday Jones entered a guilty plea for those violations. As a result of the plea, Judge Michael Martinez ruled that Jones cannot drive without the approval of his probation officer, and that he has to take both driver improvement and anger management courses. Jones also has to perform 60 hours of community service.