Ultimate Sandbag Training-Immortal Workout

Ultimate Sandbag Training has given a new challenge to every workout. First it was the 300 workout, then the Spartacus Workout, Now you will find the most challenging Ultimate Sandbag Training program, the IMMORTAL WORKOUT. See how this four week Ultimate Sandbag Training program will challenge every aspect of your fitness; strength, flexibility, stability, core strength, and endurance!