This is FIGHT DO by Radical Fitness!,RADICAL FITNESS FIGHT DO DVD &CD 59~70 トレーニング・エクササイズ,FIGHT DO®️ Mix 90 15’,KICKBOXING AND MARTIAL ART WORKOUT - FIGHT DO - YouTube,Amazon.com: STRONG High-Intensity Cardio and Tone Full-Body Workout DVD 60-Minute Workout : Sports & Outdoors