Entertainment

How J.K. Simmons Got Jacked—With Zac Efron’s Abs Trainer

SWOLL

Former Marine turned trainer Aaron Williamson, who’s worked with everyone from The Rock to Stallone to Efron, on how the ‘Whiplash’ star got so shredded up.

Marlow Stern
Marlow Stern
articles/2016/06/09/how-j-k-simmons-got-jacked-by-zac-efron-s-abs-trainer/160608-stern-simmons-trainer-tease_lxkyxw
Aaron Williamson via Instagram
Marlow Stern

Marlow Stern

marlownyc

Got a tip? Send it to The Daily Beast here.

Trending Now
PoliticsElon Musk Dramatically Puts MAGA Split With RFK Jr. on Display
David Gardner
RoyalistRoyals’ Walk to Christmas Service Reveals Deep Family Dysfunction
Tom Sykes
U.S. NewsJustin Baldoni’s Publicist Said He Was ‘Pompous’ and Needed to Be ‘Humbled’ in Leaked Texts
Yasmeen Hamadeh
WorldFallen Syrian Dictator’s Wife Said to Be Fighting for Life
Hugh Dougherty
PoliticsMAGA Gets Roasted for Claiming Trump Saved Christmas
Yasmeen Hamadeh