Gyllenhaal lost 30lbs for thriller Nightcrawler then gained it all back - and put on 15 more pounds of pure muscle in six months . Went to the gym twice a day for six hours . The actor has been working hard since he was cast as Wolverine, but his weight gain is not just about getting fit. Mimics great Hollywood physique changes like Matthew McConaughey going from Magic Mike hunk to Dallas Buyers Club AIDS patient .
Gyllenhaal lost 30lbs for thriller Nightcrawler then gained it all back - and put on 15 more pounds of pure muscle in six months . Went to the gym twice a day for six hours . Regime included 2,000 situps , three hours of boxing and three hours of cardio and weight training . Mimics great Hollywood physique changes like Matthew McConaughey going from Magic Mike hunk to Dallas Buyers Club AIDS patient .