* Rocky IV (1985): Stallone suffered a detached bicep during filming, requiring surgery and rehabilitation. He continued filming despite the injury, even performing some of the fight scenes with a torn bicep.
* Rocky Balboa (2006): While training for the film, Stallone tore his pectoral muscle, which put him in a sling for several months. This injury forced him to alter his workout routine and adjust the film's training scenes.
* The Expendables 2 (2012): During a stunt involving a helicopter landing, Stallone was injured by a flying piece of debris. The incident required stitches and a period of recovery.
These are just a few examples. Stallone, known for his dedication and commitment to his roles, has often pushed himself to the limit, which has resulted in various injuries throughout his career.