For the iconic role of the Joker in Suicide Squad, Jared Leto got into incredible shape and focused on building serious muscle definition. Now, he's hitting the gym again to get ready to star as the title character in the upcoming Spider-Man spinoff film, Morbius.The personal training sessions for Suicide Squad were no joke. Under the guidance of trainer Brendan Johnston, the entire cast got fit together while staying at a training facility in Toronto for what they described as "boot camp." Johnston had specific exercises in mind for each cast member, depending on what their character would be doing on screen.According to Men's Journal, Johnston wanted Leto to look like an MMA fighter by the time he was done working with him. How did he achieve that? For starters, Leto's regular workouts consisted of plenty of bodybuilding exercises and weighted calisthenics. He also practiced boxing, and Johnston noted that Leto was, quote, "throwing a lot of punches throughout the day." Leto's regular routines also included daily cardio. The cast typically got one day off after every four days they spent in the gym, so there was also some mandatory rest time.Watch the video to see how Jared Leto got ripped for Morbius!#JaredLeto #MorbiusBodybuilder training | 0:14Plant-based diet | 1:01Sleep, sleep, sleep | 1:41Totally sober | 2:15Keep moving | 2:55