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What if you could train smarter, race stronger, and still have energy for your family, career, and dreams while staying injury free?
This show is for working parents, busy triathletes, marathoners, and endurance athletes who are chasing big goals and want to push past their limits and inspire others by how they show up in sport and life.
Whether you're a first-timer, a comeback athlete, or someone who’s been stuck in burnout or injury, you belong here. No matter your age, past injuries, time off, or current limitations, this podcast will help you go farther than you thought possible.
Inside every episode, you’ll get:
- Proven strategies from the Smart Training Method™ covering training, nutrition, injury prevention/body maintenance, mindset, and race prep
- Inspiring interviews with everyday athletes and elite performers
- High-impact lessons from experts in endurance, mental fitness, and performance
- Raw stories of struggle, resilience, and transformation in the world of triathlon and running
I’m Shangrila Rendon, 2x Guinness World Record holder, 48-time Ironman distance finisher, Ultraman and IM Kona finisher, keynote speaker, author, creator of Smart Training Method and Founder of Feisty Fox Coaching.
But I didn’t start this way.
At 24, I couldn’t swim, didn’t own a bike, and could barely run for 15 minutes. I battled depression, PTSD, addiction, eating disorder and the lasting scars of childhood abuse, sexual assault.
Endurance sport became the path I used to rebuild myself.
I trained hard, failed often, and never gave up. And now I help others do the same.
I created this podcast to help you go farther, inspire others, and become unstoppable.
Subscribe now and join our community of athletes who are learning to be Unstoppable
What if you could train smarter, race stronger, and still have energy for your family, career, and dreams while staying injury free?
This show is for working parents, busy triathletes, marathoners, and endurance athletes who are chasing big goals and want to push past their limits and inspire others by how they show up in sport and life.
Whether you're a first-timer, a comeback athlete, or someone who’s been stuck in burnout or injury, you belong here. No matter your age, past injuries, time off, or current limitations, this podcast will help you go farther than you thought possible.
Inside every episode, you’ll get:
- Proven strategies from the Smart Training Method™ covering training, nutrition, injury prevention/body maintenance, mindset, and race prep
- Inspiring interviews with everyday athletes and elite performers
- High-impact lessons from experts in endurance, mental fitness, and performance
- Raw stories of struggle, resilience, and transformation in the world of triathlon and running
I’m Shangrila Rendon, 2x Guinness World Record holder, 48-time Ironman distance finisher, Ultraman and IM Kona finisher, keynote speaker, author, creator of Smart Training Method and Founder of Feisty Fox Coaching.
But I didn’t start this way.
At 24, I couldn’t swim, didn’t own a bike, and could barely run for 15 minutes. I battled depression, PTSD, addiction, eating disorder and the lasting scars of childhood abuse, sexual assault.
Endurance sport became the path I used to rebuild myself.
I trained hard, failed often, and never gave up. And now I help others do the same.
I created this podcast to help you go farther, inspire others, and become unstoppable.
Subscribe now and join our community of athletes who are learning to be Unstoppable
Episodes

4 days ago
4 days ago
Finish Your 1st IM 70.3 from Zero in 5 Months with your Spouse, and Stay Injury Free.
Ever wondered if it’s really possible to train for a Half Ironman while parenting, working full-time, and starting from zero?
Christine couldn’t swim 50 meters without shoulder pain.
Dre, her husband also had no triathlon background and had to travel a lot for his job.
Neither had finished a single triathlon before. Not even a sprint.
But in just 5 months, they crossed the finish line of a 70.3 together. They did it with no injury, in-person coaching and many years of triathlon experience.
This training is for everyday athletes, especially couples, parents, and late starters who want to do something big without sacrificing their health or family.
If you're nervous about your first 70.3
If you’ve been watching from the sidelines thinking,
“Maybe one day…”
Or If you're tired of training plans that don’t fit real life…
You’ll learn:
- How Christine & Dre made it work with two kids and full-time jobs
- How they trained smart despite knee and ankle pain, tight shoulders, and zero swim experience
- What helped them go from “I hope I survive” to “We actually did it!”
- Why you don’t need perfect conditions, just the right structure

Saturday May 16, 2026
Run Comeback in Your Late 50s (After Knee Swelling & Spinal Injury)
Saturday May 16, 2026
Saturday May 16, 2026
“My knee kept swelling even after resting it for weeks.”
Hil is in his late 50s. After 3 years of limited activity from a spinal injury, he was excited to start running again.
But every time he ramped up, his knee swelled. Rest didn’t help. Starting slow didn’t work either.
Most runners in his shoes would’ve walked away for good but Hil didn’t.
Instead, he used the Smart Training Method, a system that integrates training, injury prevention/body maintenance, nutrition, mindset, and race strategy. It's the exact system I used to complete 23 Ironman in 34 days (2nd Guinness World Record).
Hil’s Challenges Will Sound Familiar:
-- 3-year break from training
-- No structured pacing or run technique
-- No injury prevention or recovery routines
-- Long work hours, poor sleep, and inconsistent nutrition
🔥 And in just 5 months, he ran TWO hilly marathons injury-free (San Francisco & Sydney) after failing to stay consistent on his own.
What You’ll Learn in This Episode:
-- The training shift that stopped swelling in just 1 month after 4 weeks of failed rest
-- What actually helped stop his knee, heel, & Achilles pain
-- How he trained through setbacks without injury
-- Why “just finishing” can backfire in comeback races especially for athletes over 50
-- What helped him drop from 10:43 to 9:36 min/mi pace safely
Let’s get you unstuck for good.

Saturday May 09, 2026
How She Went From 5 Minutes to 40 Minutes Nonstop Swimming in 30 Days
Saturday May 09, 2026
Saturday May 09, 2026
“For 38 years this goal haunted Teddi.”
Not the bike. Not the run. The SWIM. 😟
She wanted to complete a triathlon for decades, but one lap left her exhausted. During our first conversation, she admitted:
🗨 “I’ve been too afraid to swim and honestly didn’t think I could do this.”
That’s where many adult athletes get stuck. They’re disciplined, active, and mentally tough in every other area of life. Some have finished marathons, ultras, long hikes, or feel strong on the bike. But once they hit the water, it feels like all their endurance suddenly disappears.
In the pool, they’re stopping every 25, 50, or 100 yards depending on the day. Some can push through 500 or 1k but deep down something still feels off with their breathing.
They fatigue so fast that a short swim session can leave them completely drained afterward. Breathing feels chaotic, the heart rate spikes, and confidence disappears. So they try harder… and usually end up even more exhausted.
Most beginner triathletes don’t need more distance or speed work first. They need to first feel calm, safe, and in control in the water. That’s exactly what we’re teaching in this episode.
You’ll learn:
➡ Why swimmers gas out after 25–50 yards
➡ How beginners build endurance without overexhaustion
➡ How to stay calm instead of panicking mid-swim
Using Teddi's story as an example: she initially worried she’d be expected to swim long distances or push hard right away. Instead, we met her where she was. She started by swimming one lap at a time, needing rest after every 25–50 yards just to recover. Thirty days later, she swam 40 minutes nonstop and completed roughly 1,350 yards continuously with controlled pacing.
This isn’t just about Teddi. There are thousands of adults avoiding triathlon because swimming feels overwhelming, and most are far more capable than they think.

Saturday May 09, 2026
Are Your Swim Technique Drills Helping or Hurting?
Saturday May 09, 2026
Saturday May 09, 2026
Are Your Drills Helping or Hurting Your Freestyle?
Ever do a swim drill and think, “That felt worse”?
You’re doing the work but your swim pace isn’t improving.
It’s not because you’re not trying hard enough. You’re just not fixing your stroke the right way.
What if the drill that’s supposed to help is actually locking in bad habits? What if you’ve been working hard on the wrong thing without knowing it?
In this episode, I’m teaching and breaking down:
- Why more reps of the wrong thing can actually make you slower
- How to identify the invisible limiter that’s really holding your stroke back
- How to use the Freestyle Fix Map to stop guessing and finally get faster
✅ This is for you if:
- You’ve been drilling but not seeing speed gains
- You want to swim smarter not just finishing laps
- You want a self-check tool to see exactly what’s stalling your stroke
❌ Not for you if:
- You believe effort alone = improvement
- You don’t want to change how you’re training
- You prefer winging it with YouTube and hoping for the best

Saturday May 09, 2026
Finish 1st Ironman 2.4 mi Swim Strong At Age 60
Saturday May 09, 2026
Saturday May 09, 2026
You’re confident on the bike. Crushing the run. You may even have already climbed the world’s highest peaks. Your lungs are strong. Your endurance is solid...
😣 BUT you can’t swim 50 yards without stopping.
Legs sink. Confidence drops. Panic sets in and race day keeps getting closer.
That was Aamar just 6 weeks before Ironman Lake Placid.
Despite being a Boston Marathoner and mountaineer, he said:
“In the pool, I couldn’t even swim 50 yards without gasping.”
At age 60, staring down his first full Ironman, Aamar faced his biggest fear: the 2.4-mile open water swim.
He’d already tried it all:
- Master swim class
- Private swim coach
- Watched hundreds of YouTube videos
But none of it solved the real issue. It was the same story every time:
😣 Sinking Legs
😣 Heart raced
😣 Mind panicked
😣 Couldn’t finish 50 yards without stopping in pool
Even after completing two 70.3s, including Muskoka 70.3 at 3:10/100y pace, he still felt anxious and behind in the water.
This is a man who’s run 36 marathons, including 5 World Marathon Majors, 9 Boston marathons and climbed the world’s highest peaks.
Yet just 6 weeks out, he told us:
“Swimming is my weakness. I can’t float. I’ve never gone past 2,000 yards in training even with fins.”
He's 60 and strong. But he was stuck.
We coached him 100% remotely, and in just 6 weeks, Aamar went from:
❌ Barely surviving 50 yards
✅ To swimming 2.4 miles at 2:50/100y, calm, confident, and panic-free
He gained endurance, implemented technique, and swam faster than he did in his half Ironman!!!
He crushed the Ironman Lake Placid swim and now a proud Ironman Finisher
If you're strong on the bike and run but dread the swim, this episode is for you.

Friday Apr 17, 2026
When Should I Actually Start Training For My 70.3?
Friday Apr 17, 2026
Friday Apr 17, 2026
"When should I actually start training for my 70.3?"
If that question’s been circling in your head, it’s because you know winging it won’t cut it.
Right now, a lot of athletes are:
-- Trying to get momentum after the holidays
-- Managing training on top of an already packed calendar
-- Debating whether to wait for better weather... or freak out because it’s January. And they know time moves fast
Here’s what most coaches won’t tell you:
It’s not just about your race date.
It’s about what your life looks like right now and what your body actually needs.
-- If you're juggling real life, family, and a big race goal...
-- If the swim still feels like your limiter...
-- If training feels aimless, rushed, or overwhelming...
This episode is for you.
We’ll break down when should YOU start training, based on your race date, life, goals, and current fitness.

Friday Apr 03, 2026
Why Are Swimmers With Terrible Technique Still Faster Than Me?
Friday Apr 03, 2026
Friday Apr 03, 2026
Why do swimmers with “bad” technique still beat you?
Because you’re focusing on the wrong things.
Most athletes judge what they see above the water and completely miss what actually makes someone fast.
If you’ve been doing drills, cleaning up your stroke… and still feel slow, this is why.
In this episode:
🏊♂️ Why copying faster swimmers doesn’t work
🏊♂️ The hidden skills like breathing, balance, streamline & catch that actually make you faster
🏊♂️ The exact order to fix your technique so you stop guessing
🏊♂️ How to build real speed with our Freestyle Formula, combining technique, open water skills, speed sets, and distance work
If you’ve been training hard but your pace won’t improve, this explains it.

Friday Mar 27, 2026
From Swim Panic to 1st Sprint Triathlon & Boston Marathon in 50s
Friday Mar 27, 2026
Friday Mar 27, 2026
From swim panic & old injuries to Boston Marathon + 1st Triathlon... yes, even in your 50s
You’re signed up for races but part of you is scared.
“What if I panic again in open water?”
“What if my knee pain comes back mid-run?”
“What if I’m not ready?"
Whether it’s your first triathlon or your 10th marathon training while dealing with fear, injuries, and a busy schedule isn’t easy.
But it’s possible to finish strong, pain-free, and confident even with:
- Past near-drowning experiences
- Recurring knee or back pain
- Full-time work
In this episode, we’ll walk through how to:
- Build back smart after injury
- Conquer open water panic
- Recover fast between back-to-back races
- Train with limited time and still hit BIG goals
This is for runners, triathletes, and late starters who want to do hard things without falling apart.

Friday Mar 20, 2026
How Do I Fix My Swim Technique?
Friday Mar 20, 2026
Friday Mar 20, 2026
"How do I fix my swim technique?" 🤔🏊♂️
It’s a question many athletes ask themselves.
Thinking about working on your technique this off-season?
Or maybe you’re stuck at the same pace, not sure why?
Does it feel like hitting fast paces is just luck, not consistency?
If something still isn’t clicking, you're not the only one.
But what if you could fix it... in just ONE month?
Join me for a FREE training breakdown of how to fix your swim technique!
This episode will give you clarity & the exact steps to:
✅ Fix your technique
✅ Structure your swim workouts intentionally
✅ Know exactly what to focus on during your training
✅ Understand why your pace hasn’t improved despite following YouTube drills
✅ Uncover common false beliefs athletes have about correcting technique
Don’t miss out. This is your chance to swim smarter and finally make real progress.

Friday Mar 13, 2026
How to Finish a 70.3 & Full Ironman in 1 Weekend Injury-Free
Friday Mar 13, 2026
Friday Mar 13, 2026
Think your goals are too far away?
Jeremy started in construction, became an Ironworker, then moved up to Foreman and jobsite leader. And one day, he looked in the mirror and said:
“Wow, I’ve made it into the office, but physically, I have let myself go.”
He was overweight, out of shape and unhealthy then. He made a detour and got into Spartan Ultras.
When he reached out to me 2 years ago, he asked,
“Do you think I can do an Ironman? "I’m not a pure runner.”
The answer was “YES.”
He had no triathlon background.
Couldn’t swim a single lap.
Had a second-hand Peloton.
But he had a family he loved. A wife and daughter who believed in him.
And the rest is unstoppable.
🔥 7 months later that year: Jeremy became an Ironman.
🔥 1 year later: he swam 8.2 miles around Mackinac Island and has finished more 70.3 and Ironman Finisher.
🔥 This year, he finished another Ironman in April and crushed his longest bike ride - 200 mile gravel bike,
🔥 And on September he did something HUGE:
🏁 IM 70.3 Wisconsin: 6:51:44 (Day 1)
🏁 IM Wisconsin 140.6: 16:27:44 (Day 2) with 112 miles bike elevation gain of 6800 ft
ZERO injury
This is your invitation to see exactly how he did it.
✅ Mindset shifts that rewired how he trains
✅ The strategy that made Ironman feel possible
✅ The support system that helped him follow through without breaking down
💬 “This was one of the hardest things I’ve ever attempted to do... but I kept pushing.”
This episode is for you if you're:
➡️ Wondering if you have what it takes
➡️ Training inconsistently or stuck in doubt
➡️ Balancing family, work, and big endurance goals
