![Sean Penn, 52, shows off his bulging biceps as he goes shirtless on the daily jog | Daily Mail Online Sean Penn, 52, shows off his bulging biceps as he goes shirtless on the daily jog | Daily Mail Online](https://i.dailymail.co.uk/i/pix/scaled/2012/11/06/article-2228460-15DDE0BB000005DC-713_308x185.jpg)
Sean Penn, 52, shows off his bulging biceps as he goes shirtless on the daily jog | Daily Mail Online
![Sean Penn impresses his 26-year-old girlfriend with his fine physique on jogging date | Daily Mail Online Sean Penn impresses his 26-year-old girlfriend with his fine physique on jogging date | Daily Mail Online](https://i.dailymail.co.uk/i/pix/2011/08/29/article-2031251-0D9CFE9D00000578-595_1024x615_large.jpg)
Sean Penn impresses his 26-year-old girlfriend with his fine physique on jogging date | Daily Mail Online
![Sean Penn Shows Off His Muscles on Set of New Movie: Photo 4486791 | Sean Penn Photos | Just Jared: Entertainment News Sean Penn Shows Off His Muscles on Set of New Movie: Photo 4486791 | Sean Penn Photos | Just Jared: Entertainment News](https://cdn.justjared.com/wp-content/uploads/2020/09/penn-buff/sean-penn-shows-off-his-muscles-on-movie-set-01.jpg)
Sean Penn Shows Off His Muscles on Set of New Movie: Photo 4486791 | Sean Penn Photos | Just Jared: Entertainment News
![Sean Penn shows off impeccable abs and bulging biceps after surfing session in Malibu | Daily Mail Online Sean Penn shows off impeccable abs and bulging biceps after surfing session in Malibu | Daily Mail Online](https://i.dailymail.co.uk/i/newpix/2018/09/14/03/502686D800000578-0-image-a-7_1536890633040.jpg)
Sean Penn shows off impeccable abs and bulging biceps after surfing session in Malibu | Daily Mail Online
![Sean Penn Shows Off His Muscles on Set of New Movie | Sean Penn | Just Jared: Celebrity News and Gossip | Entertainment Sean Penn Shows Off His Muscles on Set of New Movie | Sean Penn | Just Jared: Celebrity News and Gossip | Entertainment](https://cdn.justjared.com/wp-content/uploads/headlines/2020/09/sean-penn-shows-off-his-muscles-on-movie-set.jpg)
Sean Penn Shows Off His Muscles on Set of New Movie | Sean Penn | Just Jared: Celebrity News and Gossip | Entertainment
![Sean Penn Shows Off His Muscles on Set of New Movie: Photo 4486792 | Sean Penn Photos | Just Jared: Entertainment News Sean Penn Shows Off His Muscles on Set of New Movie: Photo 4486792 | Sean Penn Photos | Just Jared: Entertainment News](https://cdn.justjared.com/wp-content/uploads/2020/09/penn-buff/sean-penn-shows-off-his-muscles-on-movie-set-02.jpg)