Differences in Gains Between Individuals, and What You Can Do About It
The Stronger By Science Podcast
Is There a Genetic Component to All of This?
There's very good evidence that there is a genetic component to all of this stuff, but it's hard to say precisely how large it is. There are probably half a dozen or more additional things associated with how well you'll respond to training that just haven't been discovered yet. And one other thing I guess to acknowledge here is when we're talking about research on response to training, the potential for genetics to be an influence also needs to be acknowledged.
In today's episode, Eric briefly addresses some feedback and responses to his previous article and segment about reverse dieting. After that, it’s all about differences in gains between individuals. Greg begins by exploring research that describes the degree to which training-induced improvements in strength, muscularity, and aerobic fitness vary from person to person. After that, Greg leans on the available research to provide evidence-based advice about what you can actually do about it, particularly if you suspect that you’re experiencing below-average gains.
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TIME STAMPS
Intro/Announcements (0:00)
Reverse dieting: feedback, responses, and a clarification (2:17)
Feat of Strength (22:10)
How much do muscle growth and strength gains differ between people? (25:10)
Hypertrophy variation in response to resistance training (29:08)
Strength and hypertrophy variation in response to resistance training (33:10)
Aerobic fitness variation in response to endurance training (36:56)
How much do strength gains vary? A look at SBS survey data and empirical data across the field (39:08)
- Improbable Data Patterns In The Work Of Barbalho Et Al: An Explainer
- Data-Based Muscle, Strength, And Fat-Loss Targets To Set Realistic Training Goals
Why is there so much inter-individual variability? (50:09)
- Genetics of muscle strength and power: polygenic profile similarity limits skeletal muscle performance
- Potent myofiber hypertrophy during resistance training in humans is associated with satellite cell-mediated myonuclear addition: a cluster analysis
- High responders to resistance exercise training demonstrate differential regulation of skeletal muscle microRNA expression
- Physiological Differences Between Low Versus High Skeletal Muscle Hypertrophic Responders to Resistance Exercise Training: Current Perspectives and Future Research Directions
- Cluster analysis tests the importance of myogenic gene expression during myofiber hypertrophy in humans
- Muscle Androgen Receptor Content but Not Systemic Hormones Is Associated With Resistance Training-Induced Skeletal Muscle Hypertrophy in Healthy, Young Men
- Do Non-Responders to Exercise Exist—and If So, What Should We Do About Them?
What can you do about it? (59:21)
Make sure you have your ducks in a row outside of the gym (1:00:01)
Keep training (1:02:33)
Train more/harder (1:05:37)
Measure more variables (1:12:52)
Experiment with different training styles (1:18:28)
Embrace other benefits of training and/or find another entire type of training that you respond better to (1:31:14)
1:45:16 Summary/conclusions
MORE FROM THE SBS TEAM
- Work with a Stronger By Science coach: Get personalized training and nutrition plans and ongoing support from one of our expert coaches.
- Join the Research Spotlight newsletter: Our newsletter is the easiest way to stay up to date with the latest exercise and nutrition science.
- Join the SBS Facebook group and Subreddit.
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- BulkSupplements: Next time you stock up on supplements, be sure to use the promo code “SBSPOD” (all caps) to get 5% off your entire order.
- MASS Research Review: Subscribe to the MASS Research Review to get concise and applicable breakdowns of the latest strength, physique, and nutrition research – delivered monthly.
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