Best Naf Podcasts (2026)

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/Highlights/ Tricks to Get Better HRV and ECG Signal Quality - How Electrode Placement, Shirt Material, Impedance Affect ECG and HRV Data – José Näf (Pt2) 16:54

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2d ago16:54

16:54

Does clothing material affect ECG signal quality? José Näf explains how electrostatic effects, electrode placement, and connector design influence long-term HRV and ECG data accuracy. In this second episode, Dr. Olli Tikkanen continues his discussion with José Näf, co-founder of Nahtlos, diving deeper into the practical challenges of long-term ECG …

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/Highlights/ How to Choose Electrodes for Long-Term HRV and ECG Measurements – Insights from José Näf (Pt1) 17:06

3d ago17:06

17:06

Dry electrodes often promise convenience, but why do they so often fail in long-term heart monitoring? José Näf breaks down the science and business behind electrode design for ECG and HRV tracking. In this episode, Dr. Olli Tikkanen is joined by José Näf, founder of Nahtlos, to explore the challenges and innovations in electrode design for long-te…

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Achilles Injuries- What Is the Ideal Treatment? 32:33

6d ago32:33

32:33

Listen in as Dr. Martin O'Malley shares Achilles injuries and treatment perspectives with co-hosts Drs. Joseph Park and Matt Conti. They consider: open vs. MIS, non-operative vs. operative treatment, and elite athletes and the average patient in their practices. For additional educational resources, visit AOFAS.org…

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/Highlights/Decoding Sedentary Behavior and the Role of Technology - Professor James F. Sallis (Pt4) 13:47

9d ago13:47

13:47

In this enlightening episode of our podcast, Dr. Olli Tikkanen engages in a thought-provoking conversation with Professor James F. Sallis, a newly appointed Distinguished Professor in the Department of Family Medicine and Public Health at the University of California, San Diego. Professor Sallis, renowned for his extensive research on promoting phy…

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R-Rated Christmas 1:23:28

14d ago1:23:28

1:23:28

In a one-off Christmas Special, we gather around the table and talk about anything and everything to close out 2025.. The language and topics are a bit more adult in this episode, so unfortunately this may not be one for our younger listeners - or those easily offended.. Thankyou to everyone who has tuned in throughout 2025, we look forward to seei…

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/Highlights/ From Questionnaires to Accelerometers: The Science of Physical Activity Measurement - Professor James F. Sallis (Pt3) 26:48

13d ago26:48

26:48

In this enlightening episode of our podcast, Dr. Olli Tikkanen engages in a deep dive with the renowned Professor James F. Sallis, the newly appointed Distinguished Professor in the Department of Family Medicine and Public Health at the University of California, San Diego. Professor Sallis, also the Director of Active Living Research and an "obesit…

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/Highlights/ From Screen Time to Green Time: The Global Push for Physical Activity - Professor James F. Sallis (Pt2) 11:11

13d ago11:11

11:11

In this enlightening episode of Dr. Olli Tikkanen's podcast, we are joined by the esteemed Professor James F. Sallis, a newly appointed Distinguished Professor in the Department of Family Medicine and Public Health at the University of California, San Diego. Recognized as an "obesity warrior" by Time Magazine and with over 500 scientific publicatio…

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Meet the 2025 IFFAS Award Winner: Predictive Model for AOS Response in Total Ankle Replacement 5:22

13d ago5:22

5:22

Host Dr. Pam Luk speaks with 2025 IFFAS Award winner paper authors Drs. Carlos Albarrán Rodriguez and Marianne Koolen. They discuss their paper: Predictive Model for AOS Response in Total Ankle Replacement: Doctor, Will My Symptoms Get Better After the Ankle Replacement? For additional educational resources, visit AOFAS.org…

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Ep. 95: Medicine and the Maqasid al-Shariah - Aasim Padela 1:05:07

15d ago1:05:07

1:05:07

Modern health care presents a number of dilemmas that Islamic jurisprudence must address. Can an approach rooted in the Maqasid, the objectives of Shariah, provide solutions in ways that classical fiqh cannot? If so, how are these objectives met in cases where the human interests conflict? Is the preservation of life more important than the preserv…

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/Highlights/ From Research to Reality: The Evolution of Physical Activity Insights - Professor James F. Sallis (Pt1) 22:28

17d ago22:28

22:28

In the latest episode of the podcast hosted by Dr. Olli Tikkanen, listeners are treated to an insightful conversation with the distinguished Professor James F. Sallis. Professor Sallis, recently appointed to the Department of Family Medicine and Public Health at the University of California, San Diego, is a renowned figure in the realm of behaviora…

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/Highlights/ PA and Brain: Evolution | Recommendations | Harmonizing studies - Prof Kirk Erickson (Pt2) 24:11

17d ago24:11

24:11

Dr. Kirk Erickson is Director of Translational Neuroscience and Mardian J. Blair Endowed Chair of Neuroscience at the AdventHealth Research Institute, Neuroscience Institute. Dr. Erickson received his Ph.D. at the University of Illinois at Urbana-Champaign and was a post-doctoral scholar at the Beckman Institute for Advanced Science and Engineering…

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/Highlights/ How Does Physical Activity Affect Brain and Cognitive Function - Prof Kirk Erickson (Pt1) 21:35

19d ago21:35

21:35

Dr. Kirk Erickson is Director of Translational Neuroscience and Mardian J. Blair Endowed Chair of Neuroscience at the AdventHealth Research Institute, Neuroscience Institute. Dr. Erickson received his Ph.D. at the University of Illinois at Urbana-Champaign and was a post-doctoral scholar at the Beckman Institute for Advanced Science and Engineering…

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EP23 - The Brave New World of Season 3 1:11:04

20d ago1:11:04

1:11:04

Chris, Oli and Stew talk about their experiences of Season 3 so far including Stew's recent trip to Brassbowl in Belgium. We also touch on two events which changed the feel of the game - Elfbowl in Brighton, and Double Bangers in London. ---------------------- Links and the like English Tournament Series website (including English Inter-Series Cup …

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/Highlights/ Device-based Measurements of Over 500 Children and Adolescents - Carolina Klüft (Pt3) 21:33

21d ago21:33

21:33

This podcast episode is sponsored by Fibion Inc. | Better Sleep, Sedentary Behaviour and Physical Activity Research with Less Hassle --- Collect, store and manage SB and PA data easily and remotely - Discover ground-breaking Fibion SENS --- SB and PA measurements, analysis, and feedback made easy. Learn more about Fibion Research --- Learn more abo…

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WINNERS and LOSERS of Blood Bowl Season 3 | Bonehead Podcast #174 1:32:44

22d ago1:32:44

1:32:44

WINNERS and LOSERS of Blood Bowl Season 3 | Bonehead Podcast #174 YouTube: https://youtu.be/VpyumInWRk8 Links: Patreon Link: https://www.patreon.com/c/TheBoneheadPodcast Brushtithe Painting by Bloodtithe! https://www.brushtithe.com/ — Get Your BHPC Loot here: https://boneheadpodcast.com/shop https://shop.spreadshirt.co.uk/bonehead-podcast/ Patreon …

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/Highlights/ Engaging Society as a Whole for the Health of Children - Carolina Klüft (Pt2) 16:32

23d ago16:32

16:32

This podcast episode is sponsored by Fibion Inc. | Better Sleep, Sedentary Behaviour and Physical Activity Research with Less Hassle --- Collect, store and manage SB and PA data easily and remotely - Discover ground-breaking Fibion SENS --- SB and PA measurements, analysis, and feedback made easy. Learn more about Fibion Research --- Learn more abo…

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/Highlights/ Invaluable Advice from Olympic Gold Medalist for Identity Work - Carolina Klüft (Pt1) 17:57

28d ago17:57

17:57

This podcast episode is sponsored by Fibion Inc. | Better Sleep, Sedentary Behaviour and Physical Activity Research with Less Hassle --- Collect, store and manage SB and PA data easily and remotely - Discover ground-breaking Fibion SENS --- SB and PA measurements, analysis, and feedback made easy. Learn more about Fibion Research --- Learn more abo…

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/Highlights/ Invaluable Advice for Endurance and Triathlon Training - Coach Gordo Byrn (Pt2) - Practitioner’s Viewpoint Series 29:34

27d ago29:34

29:34

This podcast episode is sponsored by Fibion Inc. | Better Sleep, Sedentary Behaviour and Physical Activity Research with Less Hassle --- Collect, store and manage SB and PA data easily and remotely - Discover ground-breaking Fibion SENS --- SB and PA measurements, analysis, and feedback made easy. Learn more about Fibion Research --- Learn more abo…

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Meet the 2025 Roger Mann Award Winner: Enhancing the Progressive Collapsing Foot Deformity Classification System 10:23

28d ago10:23

10:23

Host Dr. Ben Jackson speaks with 2025 Roger A. Mann award paper authors Drs. Rebekah Belayneh and Scott Ellis. They discuss their paper: Enhancing the Progressive Collapsing Foot Deformity (PCFD) Classification System Through the Establishment of Defined Radiographic Cut-Off Threshold Values for the Different Deformity Classes. For additional educa…

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/Highlights/ Training After Age 45 - #1 Mistake to Avoid! Coach Gordo Byrn (Pt1) - Practitioner’s Viewpoint Series 26:03

29d ago26:03

26:03

This podcast episode is sponsored by Fibion Inc. | Better Sleep, Sedentary Behaviour and Physical Activity Research with Less Hassle --- Collect, store and manage SB and PA data easily and remotely - Discover ground-breaking Fibion SENS --- SB and PA measurements, analysis, and feedback made easy. Learn more about Fibion Research --- Learn more abo…

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/Highlights/ How to Fix Exercise Prescription? MSc and CEO Ingela Sjolin (Pt2) - Practitioner’s Viewpoint Series 22:20

1M ago22:20

22:20

This podcast episode is sponsored by Fibion Inc. | Better Sleep, Sedentary Behaviour and Physical Activity Research with Less Hassle --- Collect, store and manage SB and PA data easily and remotely - Discover ground-breaking Fibion SENS --- SB and PA measurements, analysis, and feedback made easy. Learn more about Fibion Research --- Learn more abo…

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/Highlights/ Solution to Make Exercise Prescription Work in Hospitals! MSc, CEO Ingela Sjölin (Pt1) - Practitioner’s Viewpoint Series 19:02

1M ago19:02

19:02

Early mobilization and exercise after surgery are crucial for reducing both postoperative complications and hospital length of stay. The challenge is that in many cases, the prescribed exercises are not entered in the patient chart, causing confusion for both patient and staff regarding the extent to which these orders are actually followed. One so…

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/Highlights/ Physical Activity and Brain Plasticity: New Discoveries and Future Directions - Prof Charles Hillman (Pt2) 23:49

1M ago23:49

23:49

In this episode, we are joined by Dr. Charles Hillman, a Professor in the Department of Psychology and the Department of Physical Therapy, Movement, and Rehabilitation Sciences at Northeastern University in Boston, Massachusetts. Dr. Hillman is also the co-director of the Center for Cognitive and Brain Health, which focuses on understanding how lif…

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/Highlights/ Maximizing Brain Health: The Effects of Physical Activity Across the Lifespan - Prof Charles Hillman (Pt1) 19:49

1M ago19:49

19:49

In this episode, we are joined by Dr. Charles Hillman, a Professor in the Department of Psychology and the Department of Physical Therapy, Movement, and Rehabilitation Sciences at Northeastern University in Boston, Massachusetts. Dr. Hillman is also the co-director of the Center for Cognitive and Brain Health, which focuses on understanding how lif…

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The Bonehead Podcast #173 - Sevens, GutterBowl, KaijinChicken and Series Announcements! 54:09

1M ago54:09

54:09

The Bonehead Podcast #173 - Sevens, GutterBowl, KaijinChicken and Series Announcements! YouTube: https://youtu.be/NDm8i1aJ6MI Links: Patreon Link: https://www.patreon.com/c/TheBoneheadPodcast Brushtithe Painting by Bloodtithe! https://www.brushtithe.com/ — Get Your BHPC Loot here: https://boneheadpodcast.com/shop https://shop.spreadshirt.co.uk/bone…

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The Bonehead Podcast #172 - BB2025 First Impressions!! 52:37

1M ago52:37

52:37

The Bonehead Podcast #172 - BB2025 First Impressions!! YouTube: https://youtu.be/Ac-xCaIUlZc Links: Patreon Link: https://www.patreon.com/c/TheBoneheadPodcast Brushtithe Painting by Bloodtithe! https://www.brushtithe.com/ — Get Your BHPC Loot here: https://boneheadpodcast.com/shop https://shop.spreadshirt.co.uk/bonehead-podcast/ Patreon Link: https…

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/Highlights/ How PA, Sleep and Circadian Rhythm Researches Can Join Forces - Dr Anna Biller (Pt3) 17:34

1M ago17:34

17:34

Dr Anna M Biller is a trained psychologist and neuroscientist, and works at the intersection of light, sleep, circadian rhythms and health psychology. She uses light dosimetry, actimetry, sleep diaries and questionnaires to study health and disease in field studies. More recently, she started to work on big data derived from wearables. ---- This po…

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Meet the 2025 Leonard Goldner Award Winner: Metabolic Activity at the Bone-Implant Interface Following Total Ankle Replacement: A Two-Year Cross-Sectional Study of Asymptomatic Patients Evaluated With ... 9:13

1M ago9:13

9:13

Host Dr. Ben Jackson speaks with 2025 Leonard Goldner award paper authors Drs. Elizabeth Cody and Constantine Demetracopoulos. They discuss their work on metabolic activity after total ankle replacement. For additional educational resources, visit AOFAS.org

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/Highlights/ Sleep Actigraphy: Why Participants Preferred Thigh over Wrist? Dr Anna Biller (Pt2) 16:51

1M ago16:51

16:51

Dr Anna M Biller is a trained psychologist and neuroscientist, and works at the intersection of light, sleep, circadian rhythms and health psychology. She uses light dosimetry, actimetry, sleep diaries and questionnaires to study health and disease in field studies. More recently, she started to work on big data derived from wearables. ---- This po…

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Purification Of The Soul Ep. 19: The Hearts and Limbs in Salah - Shaykh Mokhtar Maghraoui 54:17

1M ago54:17

54:17

In this episode, we delve into the intimate connection between the heart's sincerity and the physical form of worship. Discover the significance of spiritual guidance and how a profound Hadith reveals the intrinsic link between internal conviction and external expression in prayer.CHAPTERS:0:00 - Introduction1:39 - Presence in Dua Significance5:51 …

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/Highlights/ Flexible School Start System for Better Sleep of Teenagers - Dr Anna Biller (Pt1) 21:56

1M ago21:56

21:56

Dr Anna M Biller is a trained psychologist and neuroscientist, and works at the intersection of light, sleep, circadian rhythms and health psychology. She uses light dosimetry, actimetry, sleep diaries and questionnaires to study health and disease in field studies. More recently, she started to work on big data derived from wearables. ---- This po…

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/Highlights/ Validity and Reliability of Fibion Research Device - Dr Alexander Montoye (Pt3) 25:55

2M ago25:55

25:55

Dr Alexander Montoye is working as an Associate professor of Clinical Exercise Physiology at Alma College, Michigan, U.S. His main research area involves physical activity monitoring devices. He studies the accuracy and reliability of various physical activity monitors and also uses them as intervention tools to help individuals become more physica…

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/Highlights/ The Future of Accelerometry Analysis Methods - Dr Alexander Montoye (Pt2) 17:23

2M ago17:23

17:23

Dr Alexander Montoye is working as an Associate professor of Clinical Exercise Physiology at Alma College, Michigan, U.S. His main research area involves physical activity monitoring devices. He studies the accuracy and reliability of various physical activity monitors and also uses them as intervention tools to help individuals become more physica…

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/Highlights/ 3 Minimal Things Every Validation Study Should Have - Dr Alexander Montoye (Pt1) 44:40

2M ago44:40

44:40

Dr Alexander Montoye is working as an Associate professor of Clinical Exercise Physiology at Alma College, Michigan, U.S. His main research area involves physical activity monitoring devices. He studies the accuracy and reliability of various physical activity monitors and also uses them as intervention tools to help individuals become more physica…

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Mildly Moist 1:08:38

2M ago1:08:38

1:08:38

This week we talk MOA and TM's latest idea to revitalise the AEG market. Then we dive into the rebirth of a legendary grenade - this time produced by Jaeger Precision. and to wrap things up, Sam talks us through the triggering process of helmet setups on the second hand market... If you enjoy the podcast, and would like to show your support, then p…

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/Highlights/ Effects of Exercise on Ostoarthritis - Dr Søren Thorgaard Skou (Pt3) 16:18

2M ago16:18

16:18

Søren Thorgaard Skou (PT, MSc, PhD) has vast experience within the field of osteoarthritis and other chronic conditions and has been the principal investigator of several high-quality randomized controlled trials on surgical and non-surgical treatment, one of which was published in The New England Journal of Medicine (impact factor of 79.26), the h…

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/Highlights/ Multimorbidity and Physical Activity - Dr Søren Thorgaard Skou (Pt2) 22:37

2M ago22:37

22:37

Søren Thorgaard Skou (PT, MSc, PhD) has vast experience within the field of osteoarthritis and other chronic conditions and has been the principal investigator of several high-quality randomized controlled trials on surgical and non-surgical treatment, one of which was published in The New England Journal of Medicine (impact factor of 79.26), the h…

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Meet the 2025 Pillars of the AOFAS- Dr. Roger A. Mann 35:46

2M ago35:46

35:46

Drs. Nick Strasser and Pam Luk chat with 2025 AOFAS Legacy Pillar Dr. Roger A Mann. Drs. Keith Wapner and Michael Coughlin join the discussion. For additional educational resources, visit AOFAS.org

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/Highlights/ Interesting Ideas How to Analyse Sleep and Physical Activity Data - Dr Christina Reynolds (Pt3) 13:39

2M ago13:39

13:39

Christina Reynolds, PhD Christina Reynolds received her Ph.D. in astrophysics from University College London and a Master's degree in software engineering from Harvard University. She has been a Data Scientist with ORCATECH with a focus on developing algorithms for the analysis of ORCATECH's large and diverse data set. Much of her research career h…

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/Highlights/ Intradaily Variability and Interdaily Stability as a Measures of Circadian Rhythm - Dr Christina Reynolds (Pt2) 28:22

2M ago28:22

28:22

Christina Reynolds, PhD Christina Reynolds received her Ph.D. in astrophysics from University College London and a Master's degree in software engineering from Harvard University. She has been a Data Scientist with ORCATECH with a focus on developing algorithms for the analysis of ORCATECH's large and diverse data set. Much of her research career h…

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The Price Of Freddo 1:00:22

2M ago1:00:22

1:00:22

In this weeks show, we speculate the good and bad of the new ARP9 Ver3 - Take a look ahead at potential upcoming releases for 2026 - and give to scope on the new limited run ASR from Airsmiths! Don't forget, the podcast is now available in video format, and can be found on our YouTube Channel! If you would like to show your support for the show and…

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/Highlights/ Why Every Research Team Needs an Astrophysicist! Sleep, Circadian Rhythm, EEG... Dr Christina Reynolds (Pt1) 24:09

2M ago24:09

24:09

Christina Reynolds, PhD Christina Reynolds received her Ph.D. in astrophysics from University College London and a Master's degree in software engineering from Harvard University. She has been a Data Scientist with ORCATECH with a focus on developing algorithms for the analysis of ORCATECH's large and diverse data set. Much of her research career h…

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EP 22 - England Captaincy Interviews 1:17:39

2M ago1:17:39

1:17:39

The Blood Bowl Tavern podcast hosted a live interview with Thulean and Wulfyn, the two candidates for the position of Team England captain for the 2026 Eurobowl/Europen. To view the online Discord Q&A, vote in the Team England captaincy election or just for further information, please see the information on the Squad England Discord server: https:/…

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/Highlights/ Emotions in Sport: Philosophical Perspectives - Dr Yunus Tuncel (Pt 2) - Meaningful Sport Series 35:47

2M ago35:47

35:47

This is the second part of our conversation with Dr Yunus Tuncel on philosophical approaches to emotions in sport. We explore how Kierkegaard's and Heidegger's account of anxiety can be applied to think of risk sports, discuss violence and aggression, and finish up on how to care for emotions in sport from a more practical perspective. Our conversa…

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Simple Daily Habits to Increase Physical Activity for People with Disabilities – Dr. James Haley (Pt3) 17:16

2M ago17:16

17:16

Can small daily changes really improve health outcomes for people with disabilities? Dr. James Haley believes they can—and he explains how. From setting water bottle goals to using wearable tech, this episode dives into practical strategies backed by science and lived experience. In the final part of this enlightening series, Dr. James Haley joins …

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/Highlights/ Emotions in Sport: Philosophical Perspectives - Dr Yunus Tuncel (Pt 1) - Meaningful Sport Series 44:49

2M ago44:49

44:49

In this episode, we explore emotions in sport from a philosophical perspective. How are philosophical perspectives different from the more established psychological perspectives? How can ideas found in Aristotle, Nietzsche, Hume and Spinoza help us establish a framework to explore emotions in sport? Why are certain emotions and their balance essent…

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Barriers to Physical Activity for People with Disabilities - Dr. James Haley (Pt2) 19:22

2M ago19:22

19:22

What stops people with disabilities from being physically active? In this episode, we discuss real barriers—and real solutions—from lived experiences and research. From neuropathic pain to equipment costs, Dr. James Haley shares what truly matters when designing inclusive activity interventions. In this continuation of the conversation between Dr. …

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/Highlights/ Environment and Context in PA, Sedentary Behaviour and Sleep Research - Dr Bruno da Costa (Pt 2) 31:46

2M ago31:46

31:46

Announcement Related to the Rest of the 2022 - Irregular Publishing Schedule Dear listeners, So it happened that both of the podcast hosts became parents on the very same day! Recordings have been swapped to diaper changing and lullaby singing. This means that the Meaningful Sport Series will be paused until about the end of the year. Regular episo…

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Designing Physical Activity Apps for People with Disabilities - Dr. James Haley (Pt1) 17:16

2M ago17:16

17:16

People with disabilities face more barriers to physical activity—but technology is offering new hope. In this episode, we explore one of the world’s first exercise apps designed specifically for people with multiple disabilities. Dr. James Haley, a health psychologist from the University of Chichester, joins host Dr. Olli Tikkanen to discuss how co…

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Ep. 94: Maristans and Islamic Psychology: Reviving A Groundbreaking Legacy - Rania Awaad 1:02:41

2M ago1:02:41

1:02:41

Dr. Rania Awaad joins the ImanWire Podcast to discuss mental health and the history of the Maristans throughout the Muslim world. Ahead of their time, these institutions of healing provided an integrated system of care treating the mind, body and soul. Rooted in the foundations of the religion itself, their innovative approach provide a model for r…