Nathan Smith, a PhD candidate in Physiology at Murdoch University, shares insights from his research on aerobic training with blood flow restriction. He discusses the innovative benefits of this technique for endurance athletes, including improvements in VO2 max and lactate thresholds while reducing joint strain. The conversation also addresses practical considerations for implementing blood flow restriction safely and effectively. Nathan's work offers a fresh perspective on enhancing athletic performance through this cutting-edge training strategy.
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Quick takeaways
Nathan Smith discusses the potential benefits of aerobic training with blood flow restriction for endurance athletes in his research.
Recovery strategies, including physical therapy like dry needling, are crucial for managing fatigue and enhancing performance post-marathon training.
The hosts reflect on varying Thanksgiving traditions, showcasing the diversity of holiday foods and cultural celebrations in the U.S.
Glutamine supplementation during heat stress may worsen gut permeability, challenging traditional nutritional strategies for endurance athletes.
Deep dives
Excitement for Disneyland
The hosts share their excitement about visiting Disneyland, highlighting personal experiences and anticipation for the holiday atmosphere. One host mentions a previous visit to the L.A. Disneyland and the joy of staying in a Disney hotel, which enhanced the overall experience. Moreover, a conversation with an American athlete reveals that frequent visits to Disneyland were a part of his routine, further underscoring the park's allure, even for adults. This leads to a discussion on the Disneyland marathon event, which piques the hosts' interest in participating in a future marathon there.
Training Updates Post Ironman
Following an Ironman event, one host discusses managing fatigue and muscular damage while preparing for an upcoming competition. They are focused on gradually returning to low-intensity training with more volume. There is an emphasis on exploring local cycling routes, which provides unique challenges due to the region's geography and wildlife. Utilizing technology like Garmin has made navigating new biking terrains easier, allowing for safer and more confident training sessions.
Challenges of Running and Recovery
Another host reflects on their running experiences, noting decreased performance due to tight hamstrings post-marathon training. They share insights about physical limitations and discuss the importance of recovery after lengthy runs, particularly in variable weather conditions. The conversation shifts to physical therapy approaches like dry needling, which aim to enhance muscle flexibility and recovery. This highlights the vital link between training load and appropriate recovery protocols in maintaining athletic performance.
Cultural Experiences with Thanksgiving
With Thanksgiving approaching, the hosts discuss differing traditions and expectations around the holiday. One host shares a humorous past experience with an unusual Thanksgiving dish, illustrating the diversity of holiday foods encountered in the U.S. As they plan their own Thanksgiving, the hosts consider cooking out versus dining in, especially with guests visiting from abroad. This discussion introduces the anticipation of enjoying holiday celebrations in a new cultural context during their time in Florida.
The Role of Glutamine in Gut Health
A study is reviewed regarding the supplementation of glutamine during exertional heat stress and its effects on gut health. The research raises surprising findings that indicate glutamine may worsen gut permeability rather than provide protective benefits, contradicting common perceptions. The discussion elaborates on how heat stress negatively impacts gut integrity, leading to potential health risks for athletes. This highlights a potential need to reassess traditional nutritional strategies employed by athletes during endurance events.
Ironman South Africa Highlights
The Ironman South Africa race featured notable performances from Sebastian Kienle and Maurice Clavelle amidst challenging conditions that led to a shortened swim. The hosts discuss how these environmental factors significantly impacted race dynamics, particularly how swim times play a role in overall performance. Kienle's experience and Kienle's eventual second-place finish evoke discussions about athlete longevity in the sport and their adaptations to race challenges. The mention of Ruth Astle's impressive victory further emphasizes the growing depth of competition among female athletes.
Cozumel Record-Breaking Performance
Christian Blumenfeld’s record-breaking performance at the Ironman Cozumel exemplified excellence in triathlon with captivating swimming, cycling, and running segments. The hosts highlight his strategic approach and impressive pacing, noting his remarkable ability to execute his race plan in adverse conditions. His winning time encourages comparisons to past legends in the sport, suggesting potential shifts in performance standards influenced by training and strategy. The discussion reflects a broader trend toward increasingly competitive distances and times set within the Ironman circuit.
FITTER RADIO COFFEE CLUB COMPETITION WINNER: RICHARD KINGSFORD (00:13:33) Richard won the free race entry to the Pilot Bay swim event at the Mount Festival of Sport. We find out a bit more about him.
HOT PROPERTY INTERVIEW: NATHAN SMITH (00:25:43) We chat to Nathan Smith PhD Candidate – Physiology at Murdoch University Australia, about his recent research paper “Aerobic Training with Blood Flow Restriction for Endurance Athletes: Potential Benefits and Considerations of Implementation”.
ONE STEP AHEAD: (01:03:51) Glutamine.
COACHES CATCH-UP: (01:13:46) Bevan and Tim review the weekend’s racing.
Nathan Smith’s study “Aerobic Training with Blood Flow Restriction for Endurance Athletes: Potential Benefits and Considerations of Implementation” at https://pubmed.ncbi.nlm.nih.gov/34175880/
