NEW DELHI: At just 18 years old, Mike Tyson followed an intense workout routine that included a unique technique called neck bridges, which helped him develop a neck circumference of 20 inches.
Mike Tyson's routine ended with a half-hour on the exercise ... 1,000 to 2,500 situps and about 30 minutes of neck bridges. Iron Mike also devised the infamous Mike Tyson squat workout to train ...
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