Heart Rate Variability, Antagonist Stretching, and Chrononutrition
The Stronger By Science Podcast
Strength and Power Outcomes
Only two of the seven studies that were included found a statistically significant positive effects on an outcome measure relating to strength power. I feel like spinach just totally gets looked over. It's really not cool. But a spinach has everything you'd ever want eat more spinach. You could totally get realistic amounts here without having to go the supplementation rout.
Greg and Eric’s plans to morph the show into a political podcast have met an untimely end, but the show must go on. In today’s episode, they discuss some totally unsubstantiated claims about the coronavirus, also known as COVID-19, followed by some impressive Feats of Strength. After that, Eric shares a research review about how the timing of your meals may alter the metabolic response to feeding, then Greg shares a research roundup about energy expenditure during times of vigorous mental effort, antagonist stretching for strength and power, and using heart rate variability to gauge your recovery from lifting. Then, Greg and Eric answer a few listener questions, share a very tentative recommendation for the “On the Rise” segment, and share a very confident recommendation for the “On the Rise” segment. To close the episode, Greg discusses some of his favorite sources of fun, informative educational content that is not fitness related, and Eric one-ups him by sharing the only source of information a person would ever need.
If you’d like to submit a question for a future Q&A segment, please go to tiny.cc/sbsqa
If you’d like to recommend someone for a future “On the Rise” segment, please go to tiny.cc/creators
– TIME STAMPS –
New program for sale: Average to Savage 2.0: https://www.strongerbyscience.com/average-to-savage/ (0:00:59).
Lamenting the untimely terminations of the Klobuchar and Bloomberg campaigns (0:05:30).
Coronavirus (COVID-19) impacts the fitness world (0:07:29).
- Article from Beth Skwarecki: https://vitals.lifehacker.com/no-the-keto-diet-wont-give-you-special-protection-from-1842057362.
Feats of Strength (0:13:20).
Research Review: Twice as High Diet-Induced Thermogenesis After Breakfast vs Dinner On High-Calorie as Well as Low-Calorie Meals (0:21:03).
- Study: https://academic.oup.com/jcem/article-abstract/105/3/dgz311/5740411?redirectedFrom=fulltext.
- SBS Guest Article by Danny Lennon: https://www.strongerbyscience.com/chrononutrition/.
Research Roundup (0:35:31).
- The stress of chess players as a model to study the effects of psychological stimuli on physiological responses: an example of substrate oxidation and heart rate variability in man: https://www.ncbi.nlm.nih.gov/pubmed/18987876.
- Effect of acute antagonist static stretching on upper-body agonist power: https://journals.sagepub.com/doi/full/10.1177/1747954119884441.
- Profiles of Heart Rate Variability and Bar Velocity following Resistance Exercise: https://journals.lww.com/acsm-msse/Abstract/publishahead/Profiles_of_Heart_Rate_Variability_and_Bar.96369.aspx.
Q&A (0:59:44).
- Advice for reducing the interference effect for recreational lifters? (0:59:49).
- Do you need to worry about your muscle fiber type when it comes to power and rate of force development? From a training perspective, what can be done to improve power and rate of force development? (1:10:31).
- Given its osmolytic properties, could taking trimethylglycine (betaine) during “peak week” be a good idea for natural bodybuilders? Has it been tried before? (1:27:59).
- Are programs limited by our natural tendency to think in weeks? Could it be beneficial to have microcycles that last, for example, 5 days or 9 days? (1:45:15).
On the Rise? Marco Sterpa (1:52:21).
- https://www.science2muscle.it/.
- https://www.instagram.com/marco.sterpa/.
- Science to Muscle on YT: https://www.youtube.com/channel/UCyJ5Mu0exw8ol89Y3Vu8FfA.
On the Rise: Travis Pollen (1:57:10).
- http://www.fitnesspollenator.com/search.
- https://www.3m-ap.com/.
- https://www.instagram.com/fitness_pollenator/.
To Play Us Out (2:01:00)
- Sources of fun, informative educational content that is not fitness-related.
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.
RECOMMENDED PRODUCTS
- Try MacroFactor for free: Use code SBS to get a 14-day free trial of our nutrition app MacroFactor. MacroFactor has the fastest food logger on the market and its smart nutrition coach adapts to your metabolism to keep you on track with your goals. Download it today on the App Store or Google Play.
- 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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