Why Some People Build Muscle Slower: Are "Non-Responders" Real? | Dr. Eric Trexler

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Dr. Eric Trexler's Links:

• Instagram: @trexlerfitness
• ResearchGate: Eric Trexler publications
• Research review: MASS Research Review

00:00 Conference travel, weight-loss non-responders, and the episode setup

07:03 What counts as a training non-responder?

08:53 Measurement error and why short studies can mislead

10:53 Replication and better individualized research designs

16:30 General response versus program-specific response

19:25 Why advanced lifters struggle to measure small changes

33:34 Can muscle fiber type affect training responsiveness?

37:22 Why narrower studies produce better answers

39:28 Are true non-responders real?

44:10 What to do when your progress is unusually slow

50:27 Before you give up: time, volume, intensity, and mindset

54:39 The calf-training example, Eric's links, and closing