An excellent article based on Mike Mentzer's 'Heavy Duty' or 'High-Intensity' training methods. It touches on training to failure, Pre-fatigue methods, peak contraction, forced reps, negative reps and rest-pause lifting. Source: Muscle & Fitness (Issue Apr 1980)
Page #28 - Muscle & Fitness (Issue Apr 1980)
Page #29 - Muscle & Fitness (Issue Apr 1980)
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Nautilus Equipment and High Intensity Training started to gain publicity and traction in the late 1970's. This article compares the equipment to conventional free weight training
Source: Muscle Digest (Issue April 1981)
Page #88 - Muscle Digest (Issue Apr 1981)
Page #89 - Muscle Digest (Issue Apr 1981)
Page #93 - Muscle Digest (Issue Apr 1981)