Elijah Moseley gained 25 pounds of muscle over a three-month period, halfway through production, as part of Jamie's transformation.
The very first movie ever to feature the word "Puffing" in the title.
Production was split into two halves and scheduled around a fitness transformation for Elijah Moseley and Bryan Serra. They were trained daily by Omar F. Cordero (who plays Arnold, the character who trains them in the movie). Apart from being an actor, Cordero is also a fitness personality and personal trainer in Miami.