I was scouring the internet and I stumbled into this awesome YouTube video, sharing the fitspirational stories of 6 celebrities who got into tip top shape for their movies. I could write an entire article sharing their Workout Secrets but I reckon watching a video and actually hearing the workout secrets from the horses mouth is even better. The video shares the workout secrets of Jake Gyllenhaal, Mark Wahlberg, Michael B. Jordan, Zac Efron, Gerard Butler, Will Smith.