Zac Efron: Sweaty with Starbucks!

Zac Efron grabs a cup of Starbucks coffee while heading into the gym on Wednesday (February 16) in Inglewood, Calif.

The 23-year-old actor later left the gym wearing a shirt drenched with sweat. Looks like Zac hit the gym hard!

The night before, Zac checked out the opening night performance of the musical Rock of Ages at the Pantages Theatre. The show stars American Idol‘s Constantine Maroulis and features 80s rock music!

10+ pictures inside of Zac Efron hitting the gym…