Endurewithcoachking

Endurewithcoachking My name's Martin King, award winning personal trainer based in Thame with over 15 years experience in health and fitness.

I specialize in 121 training for midlifers šŸš“šŸƒšŸŠšŸ‹ļø

Norway, you absolute beast. šŸ‡³šŸ‡“ For our very first swimrun event, Lewis and I decided to skip ā€œeasing into itā€ and went s...
10/07/2026

Norway, you absolute beast. šŸ‡³šŸ‡“
For our very first swimrun event, Lewis and I decided to skip ā€œeasing into itā€ and went straight for Rockman—an event that proved to be the most stunning, grueling, and beautifully ominous experience on the planet.

The Fjord, The Tether, and The Cruise Liner
Nothing quite prepares you for the sheer scale of the fjords—or the terrifying reality of a fjord crossing. Being tethered to Lewis sounded great in theory. In practice? We discovered we are both spectacularly terrible at sighting. Combating a brutal current while tethered together, we managed to drift so far off course that we nearly crossed paths with a moving cruise liner.

There is a very specific brand of adrenaline that hits when you can actively hear the thrum of a massive ship propeller vibrating through the water beneath you.

Mind Over Meniscus
I’ll admit, I arrived at the starting line riddled with nerves. Just four months ago, I tore my meniscus, and the doubt was loud. I started the race heavily bandaged, but after the initial 1k swim, the bandage came off. That first technical trail truly tested the joint—but the knee held. Once I realized it was going to survive the beating, a massive wave of relief gave me the strength and momentum I needed to just drive forward.

From Glaciers to the Hot Tub
The course was pure, unadulterated magic.

The FlĆøyrli Steps: Steep, relentless, and glorious.

The High Alpine: Pushing through the breathtaking, icy glacier lakes.

The Finish Line Reward: Collapsing into a hot tub perched right on the water’s edge, trading battle stories and shared moments with incredible athletes from all over the world.
We came, we swam, we climbed, we survived. We didn’t see any trolls (thankfully, the cruise liner was enough excitement for one day, but we left a piece of our souls in those mountains.
We couldn’t have chosen a better debut. Rockman, you were unforgettable. We will be back.

Resilience

05/07/2026

This image illustrates the intense reality of the swim sections where athletes must contend with the "Nita Cold" waters of the Norwegian fjords. The fjord crossing is often a mental battle against the optical illusion of closeness, where the distant yellow buoys never seem to get nearer despite a heavy physical effort. Safety is paramount in these deep, dark waters, requiring teammates to stay within ten meters of each other at all times.

But you will get to the other side.

In January, I saw an advert for the stoic games a mental and physical challenge to test  physical ability & mental forti...
07/02/2026

In January, I saw an advert for the stoic games a mental and physical challenge to test physical ability & mental fortitude, a goal I aspire to build upon. Created by apparel based in Manchester & the adventure athlete i didn’t hesitate I had to sign up.

Embrace being uncomfortable!

One major element of a stoic is to embrace being uncomfortable something I’ve often shyed away from. Due to the fear of not being good enough, failing, appearing weak & an event such as this is massively triggering; no where to hide, no time to prep, just me & 7 events The deadlift, push up, wall ball and 4 cardio elements. Three pieces of kit I haven’t trained on!

Simple by design 5 mins per station 30s rest between

Max deadlift kg
Max push up reps
Max kcal Skierg : Erg bike : row & curved tread
Max wall ball reps
Total score accumulation

This event for me is about embracing the unknown, testing weaknesses not my strengths
Having The Courage to sign up and try!

Excessive long distance has left me relatively slow lacking the fast twitch power required for this type of event but I’m seeing the event ā€œthe obstacleā€ as an opportunity to grow and work towards greater speed, strength and power. Making me a better athlete and coach.

Having trained multiple events over the years it’s easy to sign up for challenges /events you know you can achieve or excel especially when u have time to prep, build and fully grasp. It’s the events you’re willing to fail at that provide opportunity for growth.

If I had waited until I felt ready
I never would have signed up.

Because ready is a moving target. It keeps shifting just out of reach, politely telling you to wait a little longer. One more month. One more year.

But why, why do we stall. So what if your not the fittest or strongest so what if u don’t make the top 10

Just fu***ng do it. If someone judges you that’s their problem. A stoic trains for himself!

Week 3: Take the power out the word!Marcus Aurelius practiced stripping things of their ā€œlegend.ā€ See things exactly as ...
03/02/2026

Week 3: Take the power out the word!

Marcus Aurelius practiced stripping things of their ā€œlegend.ā€ See things exactly as they are—no more, no less.

• Fitness: A ā€œscaryā€ heavy set is just a piece of iron being moved against gravity.

• Daily Life: A critical email from a boss is just pixels on a screen conveying a person’s temporary opinion.

• The Practice ā€œTake the View from aboveā€imagine your current problem from a satellite’s perspective. How small does it look?

Example: Gym attendance
The longer you procrastinate the harder it seems to get back in there.
Action: Just get in the car and swipe in, aim to do just 5 minutes, anything more is a bonus. All u are doing is driving to raise your heart rate above normal levels!

Take the power out the word!

Address

Thame

Opening Hours

Monday 6am - 8pm
Tuesday 6am - 8pm
Wednesday 6am - 8pm
Thursday 6am - 8pm
Friday 6am - 3pm
Saturday 9am - 3pm

Telephone

+447990074366

Alerts

Be the first to know and let us send you an email when Endurewithcoachking posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Contact The School

Send a message to Endurewithcoachking:

Shortcuts

Share

Category