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A 40-year-old member asked:

The most effective method for building muscle mass?

1 doctor answer2 doctors weighed in
Dr. Jimmy Bowen
Physical Medicine and Rehabilitation 36 years experience
Muscle mass : Resistance exercises. Mid to moderate weights. Many reps and sets stimulate mainly hypertrophy of type 1 endurance fibers. Typically used by "body builders".
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Last updated Feb 6, 2019
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