Share: Title:MIKE MENTZER: “A NEW APPROACH TO BODYBUILDING" #mikementzer #gym #motivation #training Duration: 4:03 Plays: 7K views Published: 9 months ago Download MP3 Download MP4 Simillar Videos ▶️ 7:26 Heavy Duty Questions And Answers #mikementzer #gym #motivation #bodybuilding #training 7K views • 9 months ago ▶️ 16:09 Mike Mentzer: Advanced Heavy Duty Training Methods 7K views • 2 years ago ▶️ 55:10 Mike Mentzer: The Complete Heavy Duty Training System #mikementzer #gym #motivation #training 7K views • 5 months ago ▶️ 14:32 Mike Mentzer: How To Build Maximum Muscle Mass #mikementzer #gym #motivation #bodybuilding 7K views • 3 months ago ▶️ 1:59 Mike Mentzer: Heavy Duty College #mikementzer #fitness #motivation #gym 7K views • 1 year ago