"RAW28 is the complete mixture of strength, endurance, and functional training to ensure the body is always guessing what's next, and that's the key to adaptation," he added.
Arthur said he and the "Ishaqzaade" star set objectives that would allow them to train effectively, but also to ensure the training being endured was enjoyable and would provide the mental stimulation enough to allow for 12-hour work days and remain motivated to exercise.
The trainer has introduced high intensity interval training (HIIT), which consists of sets of 100 percent output followed by timed rest periods.
