Communications coach David "Kiwi" Kiwimagi joins Dr. Andrew Fix to explain why unspoken expectations quietly wreck marriages and workplaces alike, and how a few simple frameworks can turn resentment into agreement before it ever takes root.

Kiwi built his coaching career on a hard truth learned from his own marriage: most conflict has nothing to do with bad intentions and everything to do with expectations nobody bothered to state out loud. Trouble starts when two people both assume the other one owns a task, or when a conversation begins with no sense of where it's headed. Kiwi walks through his "frame it" method for opening any conversation with a clear time, topic, and outcome, a technique that works as well in a sales call as it does at the end of a long day at home.

The most useful idea here might be the three mental loads behind every task: execution, logistics, and the emotional weight of getting something done right. Kiwi uses laundry and dinner as his examples, but the real payoff is a new lens for spotting effort that usually goes unnoticed. He also shares "couch time," a three-question daily ritual he still uses with his wife after a decade of marriage, and a lasagna story that took ten years to resolve for the simple reason that nobody said what they actually wanted.

Good communication keeps conflict from festering into resentment. Whether the relationship in question is a marriage, a team, or a client engagement: clarity offered earlier and more often beats effort spent cleaning up after the fact.

Quotes

• "I firmly believe that when you improve your communication, you improve every relationship in your life." (08:54 | David "Kiwi" Kiwimagi)
• "Uncertainty creates anxiety." (11:18 | David "Kiwi" Kiwimagi)
• "Unmet expectations lead to resentment. And resentment can grow like a weed in the garden of your relationship. And so in situations like this, turning unmet expectations into agreements is vital." (27:28 | David "Kiwi" Kiwimagi)
• "Sometimes something is unrealistic because of the time you wanna do it in." (28:33 | David "Kiwi" Kiwimagi)
• "With simple communication techniques, you can avoid 10 years of resentment.You can turn unmet expectations into agreements. You can avoid 10 years of frustration. And when you learn how to frame conversations, you can eliminate wasting time, energy, and effort." (1:08:03 | David "Kiwi" Kiwimagi)

Links

Connect with David “Kiwi” Kiwimagi: Kiwi Coaching

David "Kiwi" Kiwimagi is a Navy veteran and 15-year speaker who helps business owners fix the one thing standing between a great presentation and a booked client: the presentation itself. Through Maximize My Message, he's helped over 150 people stop getting compliments and start getting calls.

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You can't expect to get better at anything you've never actually practiced, and Dr. Andrew Fix explains why performance and practice are two completely different skills.

Picture missing shot after shot on a basketball hoop you haven't touched in years. Then getting annoyed at yourself for being rusty. Andrew unpacks the real gap. You have the ability. You skipped the practice. When was the last time you actually practiced the thing you expect yourself to be good at?

He explains why golfers who play a few rounds a year never improve, why runners who race every training session tend to get hurt instead of getting faster, and why top athletes spend far more time drilling and reviewing film than competing. The performance is only a small piece of the process. The rest happens in drills and film review.

Then he applies the idea to conversations. What changes if you prepare for a hard talk with your kid, your partner, or a client the same way an athlete preps for a big game, instead of hoping the right words show up on the spot? Communication breaks down for the same reason a jump shot does. Nobody rehearses it.

Pick the thing you keep getting frustrated about. Have you ever practiced it outside the moment it counts? If not, that's where to start.

Quotes

• "Practice is really where the gains can be made to acquire the skills that you're trying to acquire, no matter what we're talking about." (01:24 | Dr. Andrew Fix)
• "If we do anything like that, like we only do something occasionally, it's always a performance, it's always a game or a round of golf when we're playing with no intentional practice, how can we expect to get better at it?" (03:57 | Dr. Andrew Fix)
• "We can get better at any multitude of things, but we have to practice them. And we have to practice different than when we're performing." (05:26 | Dr. Andrew Fix)
• "Try not to get frustrated with yourself when something doesn't go according to plan, when you didn't put any real effort into getting better at that thing before the performance came up, before the opportunity presented itself for you to play." (10:29 | Dr. Andrew Fix)
• “Where you put that time and intention into, that area of your life is going to grow no matter what it is.” (11:15 | Dr. Andrew Fix)

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Two runners can have identical knee pain and need completely different fixes, and Dr. Andrew Fix explains why chasing generic advice off YouTube usually leaves the real problem untouched.

The same symptom can point to a different injury, and even the same injury can have a different cause. One runner's knee pain might come from a tendon pushed past its capacity by too much training volume too fast, while another's identical pain traces back to a stiff ankle or weak hip forcing the knee to compensate for something else entirely. Hand both runners the same two exercises and you're guessing.

That distinction drives his frustration with generic internet fixes. Quiet the symptoms without addressing the underlying deficit and they come back. The person then assumes they did something wrong, when the fix was incomplete from the start.

There's also a case for urgency worth sitting with. Addressing an injury early costs less time and money, and needs less intensive treatment, than waiting until it forces your hand. But the real stakes aren't financial. What do you actually lose by putting off care, and can you get that time back later? A missed hike or a skipped game of catch because something hurt too much to move doesn't come back around.

PhysioRoom's Health and Performance Summit lands October 3rd in Denver, which fits the episode's bigger point: individualized care matters more as everyone defaults to searching for answers online instead of getting assessed by another human.

Quotes

• "We need to pair the solution to the actual problem that the individual is dealing with." (05:05 | Dr. Andrew Fix)
• "Nobody has the exact same body that you have.You are a unique individual and unique individuals need personalized solutions to their problems." (10:19 | Dr. Andrew Fix)
• "The sooner you address something, the quicker it's going to be resolved." (12:50 | Dr. Andrew Fix)
• "Spending money on your health is one of the greatest investments that you can make because it gives you time." (13:37 | Dr. Andrew Fix)
• "Don't let things just continue to build up and build up and build up while you continue to sweep things under the rug and not do something about it when you have the choice to do it." (13:40 | Dr. Andrew Fix)

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Amanda Theodore is training for the 2028 Olympic Trials marathon with Pop-Tarts before most runs and a hard lesson about what happens when athletes eat too little instead of too much.

Amanda joins Dr. Andrew Fix for a conversation about marathon training that moves well past splits and mileage logs. She talks openly about the eating disorder she developed at Duke, the femoral neck stress fracture that followed, and why she waited until she had recovered from disordered eating before starting her path toward becoming a sports dietitian. What does recovery actually look like when your sport depends on discipline around eating? For Amanda, it means dropping the all-or-nothing mindset entirely. Dessert most days, a gluten-free Pop Tart before runs, a four-to-one carb-to-protein shake after them. The science stays in place. The rigidity does not.

She and Dr. Fix dig into why under-fueling carries far greater risk than over-fueling, especially for young athletes still figuring out what their bodies need, and why disordered eating patterns often hide behind the language of discipline. Amanda shares how routine bloodwork caught low ferritin levels early in her marathon buildup and how she scaled back training for three weeks rather than push through it. The two also trade notes on the unglamorous habits that keep athletes healthy enough to show up on race day, the warm-ups, cool-downs, and few minutes of mobility work on the living room floor. As Amanda puts it, getting to the start line healthy is sometimes the harder win.

Quotes

• "If you feel like you need help, you need help." (11:20 | Amanda Theodore)
• "It's really hard to overeat as an athlete, and it's really easy to undereat, and the consequences of undereating are much greater than the consequences of overeating." (39:51 | Amanda Theodore)
• "When you're talking about overeating and under-eating, I think society pushes a lot of weight with that. But how are your labs looking?" (44:13 | Amanda Theodore)
• "You can't just have a supplement and expect that it's going to fix everything." (50:13 | Amanda Theodore)
• "If you have a goal, don't let anybody tell you that you can't do it." (51:30 | Amanda Theodore)

Links

Connect with Amanda Theodore:

Follow Amanda on Instagram

Tracksmith Stamata: Team Biographies

Amanda Theodore is an elite marathon runner and dietetics graduate student living and training in Colorado. After competing for Duke University and Florida State University in college, she set new goals at the marathon distance, running a personal best of 2:34 at the 2025 Boston Marathon. She has since qualified for the 2028 US Olympic Trials in the marathon and competes for Tracksmith Stamata. She is passionate about nutrition, with her perspective having been shaped by years of learning how proper fueling and recovery can contribute to a sustainable and fulfilling athletic career.

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From behind the wheel on a travel day fueled by too little sleep and too much airport food, Dr. Andrew Fix breaks down what it takes to protect your training, nutrition, and sanity when travel throws your routine into chaos.

Two flights, two little ones, and a 2 a.m. wake-up call set the stage for a candid look at what happens when the ideal routine falls apart under the weight of travel. Andrew shares how he and his wife handled beer, pizza, and broken sleep without spiraling, and why he refuses to let his wearable data dictate his mood the morning after a rough travel day. Consistency on the road might be the workouts you squeeze in, the food choices you make at the airport, or how fast you get back to normal once you land.

Between packed protein shakes, two gym sessions squeezed in while visiting family, and an honest take on why he won't stress over a bad recovery score, Andrew makes the case for intuitive movement and eating over rigid rules. He closes with a challenge worth sitting with before your next trip. Are you planning your travel around your goals, or only your itinerary?

Quotes

• "Ate some things that I don't eat every single day, some sweets and whatnot. Had a bunch of pizza last night .I'm not overly concerned about that because we're gonna get back here, we're gonna get back on track." (03:42 | Dr. Andrew Fix)
• “Try to maintain some semblance of a schedule from a fitness perspective. We went for a walk or two and didn't just completely sit around, which is so easy to do when you're home, you're visiting family, you're spending time hanging and talking with relatives.” (04:17 | Dr. Andrew Fix)
• "I'm guessing if I look at my watch app or my Oura Ring app, it's gonna probably tell me that my sleep was low, that my recovery is low. What I'm just gonna try not to do, not that I shouldn't pay attention to that, is I'm just gonna try not to get concerned about it, get worried about it." (05:33 | Dr. Andrew Fix)
• "Can you pack some high fiber, high protein snacks and stay hydrated? That's gonna go a long way to keeping you on track with your goals when it comes to traveling and navigating the food." (07:33 | Dr. Andrew Fix)
• "You don't need to make your trip all about the fitness or all about the food or anything like that. You just need to intuitively eat, intuitively move." (08:28 | Dr. Andrew Fix)

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Dr. Andrew Fix pushed his body through a full HYROX simulation in the Colorado heat and walked away with a hard lesson about pacing that every first-timer needs to hear before race day.

What happens when a plan built on paper meets an actual clock, real heat, and eight stations back-to-back? Andrew found out firsthand at a HYROX simulation held with the team from CrossFit Falcon View. He went out too fast on the ski erg, a decision that cost him on the run that followed, and the pattern repeated throughout the event. Running makes up the majority of HYROX, and it rarely happens on fresh legs, so Andrew breaks down why compromised running deserves a real spot in training plans rather than an afterthought.

Fueling gets its own moment too. A single gel packet, taken with intention rather than panic, made a measurable difference in how he handled the back half of the event. Preparing for something he'd never done before came down to one move. Run the simulation, feel the heart rate spike, and test the fueling strategy before it counts on race day.

He also gets honest about the discomfort of pushing into unfamiliar territory and admits the experience left him humbled about what he thought he knew going in. HYROX rewards people who compete against their own benchmark rather than the person next to them. His finishing time now becomes a marker to measure against and learn from, not a number to chase blindly. For anyone eyeing a HYROX event this year, this episode offers a real look at what preparation actually demands.

Quotes

• "Make sure you do a simulation. Get yourself prepared for what the actual race environment is going to feel like rather than showing up on race day." (13:25 | Dr. Andrew Fix)
• "You need to practice fueling on some of these longer runs because you're going to have to fuel on these race days." (14:07 | Dr. Andrew Fix)
• “You're comparing yourself against your own thing. It doesn't have to be you competing with other people. It's you competing with you.” (16:18 | Dr. Andrew Fix)
• "No matter how fit you are, this can still make you feel extremely exhausted." (16:51 | Dr. Andrew Fix)
• "It's all part of the learning curve and pushing yourself outside of your comfort zone and doing something that challenges you at the end of the day." (17:10 | Dr. Andrew Fix)

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