Experts reveal secrets of Zac Efron's ripped physique in The Iron Claw - and why the regime could put him at risk of stroke

Zac Efron has undergone intense training to put on heaps of muscle for his role of wrestler Kevin von Erich in The Iron Claw. While he's pulled it off, experts warned not to try to get the same result.
Source: the Mail online | Health - Category: Consumer Health News Source Type: news