Singer had an interesting gym experience

Jessica Simpson got an eyeful when she went to the gym this week.

The singer, 29, says a fellow fitness enthusiast accidentally exposed his genitals.  

‘Dear elderly man at the gym:its hard 4 me 2 keep composure whilst punching at chipmunk speed when ur ball sack spills out of ur wind shorts,’ she wrote on her Twitter.

Jessica didn’t enjoy the view.

‘Im shitting my hose off right now thinking of my gym experience,’ she added.

Jessica recently took up boxing.