
If you’re looking for all things Masters fitness…you have found the right resource! The 40fit Radio Podcast discusses all things fitness based on evidence, content experts and the community at large for masters aged individuals…
Meet the Hosts

Darin Deaton
The founder of 40fit and the 40fit Radio podcast, Darin is a Doctor of Physical Therapy,Barbell Logic Online Coaching, USAW Sports Performance Coach and Certified Trainer. He has over 30 years of experience in the health and fitness space and brings evidenced based, sustainable, practical solutions to the masters community.
Trent Jones
Trent is an avid strength training follower and producer of all things creative and musical. Trent produces all of the creative elements of the podcast and is the genius behind the music and sound. He is working toward his Starting Strength Coach certificate and interns with Starting Strength Online Coaching. He is also a regular lifting competitor in the USSF and has qualified for Nationals.
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Most Recent Radio Podcast
#118 – Exploring the Micronutrients: Vitamins and Minerals
Coach D and Trent discuss the most important vitamins you should be getting from your diet and supplements.
Connect with 40fit Radio
Start from the beginning
#21 – Looking Good, Feeling Good, Pt 3: Training for Looks AND Performance
In the final installment of the Looking Good, Feeling Good miniseries, Coach D lays his case for training as the lynchpin of fitness, looks, and health. As we’ve made the case for many times, barbell training is the most efficient and complete method of training for achieving muscle […]
#22 – Log Your Training! On Paper
Journals aren’t just for recording your feelz… they are a useful training tool too. Even in today’s frenzied technology age, good old pen and paper are the best tools for logging your training and developing a deeper understanding of how well your training is driving you toward your […]
#23 – Surviving Siberia: The Steve Lawson Story, Pt. 1
Coach D invites Dr. Steve Lawson back on the podcast to recount his death-defying journey to Siberia and back. While on a mission to Nigeria, Dr. Lawson contracted cerebral malaria — a particularly deadly expression of the disease — however his symptoms did not manifest until arriving in […]
#24 – Finding Strength in Weakness: The Steve Lawson Story Pt. 2
Continuing from Episode 23, Dr. Steve Lawson recounts his harrowing tale of contracting cerebral malaria while on a mission in Nigeria, then falling ill a few days later in the middle of Siberia on another mission. In Part 2, Steve describes how weak and frail he had become […]
#25 – Are You Overtraining? Part 1: The Signs and Symptoms
In the first ten episodes — the “Foundations” series – we discussed the Stress Recovery Adaptation cycle, a simple yet powerful model that describes how organisms, including ourselves, adapt to stressors in their environment. It also helps us understand howwe go about creating the change we want in our bodies. There must be […]
#26 – Are You Overtraining? Part 2: Prevention and Treatment
Last week Coach D discussed the signs and symptoms of overtraining. Today he talks about strategies for preventing overtraining and treating it when it does happen.
- Nutrition– this is one area that blocks the progress of many novice trainees. Your eating habits need to support your training. First and foremost, make sure you […]
#27 – Sleep Is for the Strong: How to Improve Your Sleep Habits
There’s a saying that goes “I’ll sleep when I’m dead.” Well if you don’t sleep, you might be dead sooner than you like! We all know intuitively that sleep is very important, and this intuition has been reinforced by the volumes of data […]
#28 – Lower Back Pain, Pt. 1: How Does Your Spine Work? Anatomy and Function
In Part 1 of a new miniseries on lower back pain, Coach D and Trent dive into the causes, treatment, and prevention of back pain, the most common form of pain reported by patients and trainees. First, however, they lay down the foundation for understanding back pain: the anatomy and function of the […]
#29 – Lower Back Pain, Pt. 2: More Than a Feeling – The Neuroscience of Pain
In Part 2 of the back pain miniseries, Coach D and Trent discuss the science of pain. The traditional pain model describes pain as pain messages (nociception) delivered to the brain as a noxious stimulus in response to tissue damage. While this model works well to describe acute pain, such as smashing your […]
#30 – The Value of Competition
Competition is deeply woven into the fabric of our world. It drives the animal and plant kingdoms; it is the very beating heart of Nature. Removed as we are from physical competition in the modern world — our survival needs long ago taken care of by industrialization — it’s easy to become disconnected […]
#31 – Lower Back Pain, Pt. 3: Fight Pain with Education and Exposure Therapy
Coach D and Trent are back on the topic of back pain, this time tackling the treatment* of back pain. As discussed in previous episodes, many people experiencing back pain lack both strength in their back musculature and proper control over the motor patterns the back was designed to move through. Back pain […]
#32 – Coach, Trainer, or Babysitter? What Makes a Real Coach
Coach D discusses a recent experience observing the “coaches” at a highly regarded (and premium priced) gym while training on the road. These coaches, while well-intentioned, often serve as little more than rep-counters and, essentially, babysitters for their clients, in the absence of a clear, logical training model, intelligent programming for their clients’ […]
#33 – Lower Back Pain, Pt. 4: Exercise Intervention
Trent and Coach D return for round 4 of the series on lower back pain, wrapping up the topic with a meaty discussion about exercise for treating chronic low back pain as well as acute pain from injury.
As mentioned in previous episodes, it’s very important to first get […]
#34 – Training Out of Your Element
Coach D and Coach Trent discuss how routine and habits can impact your mindset and sometimes get in the way of good training. As the saying goes, humans are creatures of habit, and that holds true for training. Whether it’s a pair of lucky underwear, a rocking tune, or doing the haka before […]
#35 – “I’m Too (…) to Train”: Ditch Your Excuses and Get Ahead of Your New Years Resolution
Everyone’s got one, and they all stink. We’re not talking about opinions. We’re talking about excuses. As the New Year approaches — and along with it new resolutions and promises to change old habits — it’s easy to imagine yourself six months or a year later with exactly the body you want, performing […]
#36 – Why Do We Get Fat? Cracking the Code on Bodyfat and Nutrition with Robert Santana, RD, SSC
Coach D sits down with dietician and Starting Strength Coach Robert Santana to talk about the million dollar question: how do you lose fat, and keep it off? First, it’s important to understand why we get fat — the body chemistry of fat […]
#37 – Practical Dieting: Cracking the Code on Bodyfat and Nutrition with Robert Santana, Pt. 2
Robert Santana is back for part 2 of a deep conversation on nutrition, dieting for bodyfat loss, and fostering healthy eating habits for sustainable weight loss. In this episode, Santana breaks down the roles of the macronutrients in a weight loss situation, and explains why carbs are NOT evil (and in fact do […]
#39 – How We Get Stronger, Faster, and More Enduring: The SRA Cycle
Last episode we posed the question: why do our workouts have to be so hard? The scientific answer to this question lies in the concept of the stress-recovery-adaptation cycle, or SRA cycle, derived from Hans Selye’s work in the first half of the twentieth century. Simply put, in order to generate an adaptation, […]
#40 – How Strong Is Strong Enough?
It’s an innocent question… when is strong, strong enough? For most people, the answer is never. They will never be strong enough. Because most people aren’t actually training, and if they are training they are not training for strength. Those of us in the 40fit Nation aren’t most people […]