149: Q&A on Junior Athletes, PVCs, Supplements, and Base Rides, with Daniel Matheny
Fast Talk4 Feb 2021

149: Q&A on Junior Athletes, PVCs, Supplements, and Base Rides, with Daniel Matheny

Today we first take on the complex subject of coaching junior athletes, including everything from building aerobic base in a healthy manner to dealing with overbearing parents. We tackle a very interesting question on the base/intensity relationship from Danielle in Monument, Colorado: “Does aerobic output after intensity still have the same effect? Or does it have an even bigger effect due to substrate depletion and muscle fiber recruitment change? How does this change how I plan my training rides?” We also discuss how long aerobic rides need to be, based on a question from Ashley in Sherbrooke, Quebec: “How long do aerobic rides need to be to get benefits? And does this change throughout the season, or as I improve as a cyclist from season to season?” Then we turn our attention to this question from Jeff P. on heart arrhythmias: "Do you know if Whoop can ignore or tolerate or take into account premature ventricular contractions? PVCs are pretty common in the population and I started getting them about two years ago. I do get more PVCs when I have more stress but it doesn't seem to have a great correlation with exercise—more so with life stress and caffeine intake." Finally, we address the potential for cumulative effects of supplements, a question from Dan S.: "My question is regarding the nutritional effects of the flavonoids in dark chocolates and the nitrates (?) in beetroot. Are the effects of these type of “supplements” cumulative? In other words, if you do them together do you get a greater buffering effect than taking more of either of them in isolation?" Learn more about your ad choices. Visit megaphone.fm/adchoices

Episoder(456)

416: Setting the Example for Youth Development with NICA

416: Setting the Example for Youth Development with NICA

NICA serves all juniors, from future Olympians to kids borrowing their neighbor's bike. We talk with two leaders at NICA about how they balance serving riders of all levels.   Learn more about your ad...

26 Mar 1h 13min

415: The 5 Most Important Things to Know About Nutrition

415: The 5 Most Important Things to Know About Nutrition

We distilled decades of experience into the most impactful nutrition concepts for athletes. Learn more about your ad choices. Visit megaphone.fm/adchoices

19 Mar 59min

414: Fast Chats — Navigating Complex Injuries, and Evidence that Hormonal Changes Don’t Degrade Performance

414: Fast Chats — Navigating Complex Injuries, and Evidence that Hormonal Changes Don’t Degrade Performance

We discuss how to find solutions when you’re dealing with injuries without an obvious cause, then we review new research that demonstrates that changes in progesterone, estrogen, and testosterone do n...

12 Mar 32min

413: The Critical Roles of Inflammation, the Immune System, and the Gut in Performance, with Dr. Fred Chaleff

413: The Critical Roles of Inflammation, the Immune System, and the Gut in Performance, with Dr. Fred Chaleff

A healthy gut and appropriate inflammation are critical to our training, but finding the right balance is challenging. Cardiologist Dr. Fred Chaleff discusses the ways we can all find equilibrium. Lea...

5 Mar 1h 10min

412: Zwift’s Next Chapter in Training and Racing

412: Zwift’s Next Chapter in Training and Racing

Zwift revolutionized indoor training, but they didn’t stop there. We talk with Nick Kalkounis and Ryan Cooper about both the history and future of Zwift’s innovations. Learn more about your ad choices...

26 Feb 49min

411: Dissecting Training Zones with Siren Seiler and Dr. Stephen Seiler

411: Dissecting Training Zones with Siren Seiler and Dr. Stephen Seiler

Based on their recent research article, the Seilers discuss the proliferation of training zone systems and compare them to the highly touted Norwegian five-zone model.  Learn more about your ad choice...

19 Feb 1h 27min

410: Exploring the New UCI Consensus Statement on Supplements

410: Exploring the New UCI Consensus Statement on Supplements

Some of the top sports physiologists in the world, led by Dr. Louise Burke just wrote the UCI’s position on supplements. Lead author Jamie Whitfield joins us to discuss their recommendations. Learn mo...

12 Feb 1h 14min

409: Fast Chats – New Research Challenging Whether We Should Do Efforts on Our Long Base Rides

409: Fast Chats – New Research Challenging Whether We Should Do Efforts on Our Long Base Rides

Purists say never do efforts on long base rides, but recent research is challenging whether a few efforts really do any harm. More importantly, can doing some neuromuscular work help?  Learn more abou...

5 Feb 38min

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