This video is about Boyka's Chest Workout Routine June 2015 for Undisputed 4.
This video is about Boyka's Tricep Workout Routine June 2015 for Undisputed 4.
This video is about Boyka's Bicep Workout Routine June 2015 for Undisputed 4.
Motivation video where Scott Adkins is training for Undisuted 3.
This video contains the in-movie training-scenes of the best martial-arts fight character in the history: Yuri Boyka.
Scott Adkins Training and Motivation