Stability Builder

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About Stability Builder

Unique, high-quality, follow along video workouts to build an unbreakable body.

The most efficient stability accessory program you'll use for life.

Stability Builder contains the best combination of exercises that I use myself, and we’ve used for years with our clients, allowing us all to get the most out of our training in the most efficient way possible - without having to search through hundreds of exercises and spend hours a week on boring prehab/rehab sessions!

Every workout is in a follow along format, so you will do the reps alongside me and Jenni, meaning you won’t miss anything (and you’ll actually do them!)

One-Time Purchase,
Lifetime Access

No ongoing subscription, you get exactly what you need right now in the most efficient way possible!

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Stability Builder is Designed To:

  • Build complete joint strength in fun & engaging workouts
  • Give you the best accessory exercises in the most efficient way
  • Break the injury cycle & build resilience
  • Bolt onto your current training as the ultimate accessory program

What You Get With Stability Builder

Stability Builder devices
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11 high quality workout follow along videos, from 10-30 minutes long that you can do at home or in the gym

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A PDF workbook for notes to discover weaknesses & eliminate them forever!

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Individual PDFs per workout breaking down the movements, regressions & benefits.

Stability Builder devices

What Are the Workouts?

Click a workout to reveal more info!

Tom Morrison - Stability Builder workout-isometric-tension
Tom Morrison - Stability Builder workout-isometric-tension

You won’t have seen a workout like this before. Isometric tension shows you how to progressively ramp up tension to improve your mind/muscle awareness so that when it comes to normal training, your body feels stable and can fire the right muscles effectively!

Tom Morrison - Stability Builder workout-rotation-balance
Tom Morrison - Stability Builder workout-isometric-tension

Rotation and Balance covers all the ways your spine needs to move so stay strong & healthy, plus how to breathe properly when working on your spine mechanics. This is combined with balance work - the biggest secret to better back, hip and core strength is balance!

Tom Morrison - Stability Builder workout-toebility
Tom Morrison - Stability Builder workout-toebility

Your feet are your foundation. Whether you’re a runner or a lifter it doesn’t matter, you NEED strong feet and mobile ankles to avoid common issues like plantar fasciitis, sprains, or tears. Not only will this workout improve your ankle dorsiflexion, but it will also build up other, less common ranges.

Tom Morrison - Stability Builder workout-coord-plyo
Tom Morrison - Stability Builder workout-coord-plyo

Jumping, landing, and being coordinated are all things to develop for true athleticism, or if you just want to feel like you have a spring in your step! Learning how to absorb your own force and land without rattling your own bones is crucial to powerful plyometric strength.

Tom Morrison - Stability Builder workout-free-band
Tom Morrison - Stability Builder workout-free-band

Resistance bands are an essential tool to improve your stability and muscular endurance. This workout is how to use them properly (not just curls & squats like its leaflet demonstrates). High rep resistance band work through large ranges of motion is one of the best ways to avoid muscle tightness.

Tom Morrison - Stability Builder workout-attached-band
Tom Morrison - Stability Builder workout-attached-band

Not only can you do amazing things with just the band, when you anchor it properly you have the most ultimate full body & core activation device in the world! You will be hard-pressed to find these techniques combined in this way anywhere else!

Tom Morrison - Stability Builder workout-uni-stab
Tom Morrison - Stability Builder workout-uni-stab

If you predominantly use barbells, they can mask imbalances you may have. Unilateral Stability is not only incredibly fun, but it also assesses you during the workout, quickly highlighting where you fatigue fastest or struggle the most. Your body can’t cheat or compensate in this workout!

Tom Morrison - Stability Builder workout-super-duper
Tom Morrison - Stability Builder workout-super-duper

Tom’s unique way of combining mobility into workouts, incorporating both weighted & unweighted exercises. Super Sets combine multiple complementary exercises to increase your workload, Drop Sets use the same movement/muscle but drop weight to achieve more reps… Super Duper Sets do both! This workout can be challenging at first but when you do it regularly, you’ll find your technique and strength in other training soar.

Tom Morrison - Stability Builder workout-lower-back
Tom Morrison - Stability Builder workout-lower-back

To make your lower back feel better, you should address your hips, core & balance – which is exactly what this workout does. If you are prone to recurring lower back issues, this workout can even be done during a flare up and will help you to overcome it faster. The lower back is a complex fellow and needs a lot of support from everything surrounding it to make real improvement.

PLUS! Included for free:

Tom Morrison - Stability Builder workout-warm-up
Tom Morrison - Stability Builder workout-warm-up

This is based on my own warm ups and morning routines teaching you how to prepare your body and work through loads of joint movement in under 10 minutes!

Tom Morrison - Stability Builder workout-rings
Tom Morrison - Stability Builder workout-rings

If you have access to these amazing pieces of equipment, then hold on to your pants because we’re going to show some incredible things for your hips and shoulders! There is SO MUCH MORE than dips and rows!

Frequently Asked Questions


No, Stability Builder™ is a one-time purchase of £75 and you get lifetime access (with lifetime updates too!)


Some of the workouts only require you and your own bodyweight so you can get started right away, some require a resistance band and others required a weight – this can be anything from a kettlebell, dumbbell, a full backpack, or full bottle of water!

If you have more equipment available, different weights or adjustable dumbbells would be great to progressively increase the weight you’re using, but the focus is stability and full joint strength from all angles so any weight at all will still allow you to get the benefits!

The Rings Follow Along workout does require rings or a TRX, but this is a simply bonus, so if you don’t have these then you can still get all the awesome benefits of every other workout!


Not at all! You can if you want to, but some space in your living room or bedroom is plenty.

Any gym equipment we use has an easy home substitute, for example:

  • Weight plates to stand on, could easily be a thick book, your fireplace, or bottom step of your stairs

  • Rig post to attach a band to, could easily be your banister or a weighed-down table leg

Stability Builder is designed to be as accessible as possible, so you can do the workouts whenever & wherever suits you best!


No, you don’t need to, it all depends on how you like to train!

Once you’ve followed along once, or a couple of times, learned the technique and listened to all the useful hints and tips from Tom it is beneficial to try them at your own pace so you can really focus on how you feel, rather than trying to keep up with us.

The PDFs in your dashboard have the workouts fully written out with screenshots so you can just use these as reminders as you go through.

So, always follow along or work at your own pace – the choice is yours!


Not at all! Stability Builder is designed for movement quality so whether you’re super fit or a complete beginner, you’ll probably be working at a very similar pace.

Despite calling them “workouts” there are only a couple that will actually leave you out of breath (I’m looking at your Super Duper Sets!), for the most part, your goal is to get progressively better at technique & control rather than speed or weight.

Plus, bear in mind that more you find hard at the start the more you have to gain! The things you find challenging are the things you need the most.

You adjust the rep schemes to your level if you struggle, e.g. doing half the reps we do, and still get loads of benefits. If you found everything super easy straight away where’s the fun in that?!


If you haven’t done The Simplistic Mobility Method® yet we would recommend you start there, it will build a solid movement foundation for you which you can build from safely.

That being said! Stability Builder is amazing for old recurring injuries like ankle or knee or lower back pain that comes and goes. It will target exactly what you need and highlight where any weaknesses or compensations have built up (and probably causing your injuries to come back).

Some movements may need adapting at the start, which we can help you with in the support group, but once you’ve completed the workouts a few times and realise how good they make you feel you’ll wonder what you ever did without them… and why everyone isn’t doing this stuff!


No, not really, they’re all beneficial by themselves.

We recommend running through them all at least once, making notes as you go, then you can either start from the beginning again or pick and choose the workouts you feel give you the most benefits.

Make sure you keep track of which ones you’re doing though! You don’t want to avoid the ones you hate and only do the workouts you find easy! Each workout has specific principles in mind that develop different areas of your body/movement.

Best thing to do is schedule in two Stability Builder workouts per week that are non-negotiable, and you just roll through them without even checking what’s coming in the next session, just nod and say YES COACH! Or you can call us nasty names if you like, we’ll not take offence.


Yes! Stability Builder is the ultimate bolt-on to your existing training schedule! We recommend slotting in 2 workouts per week (they’re between 10 – 30 mins long), which can be used as warmups, cool downs, or standalone active recovery sessions.

Or, if you’re currently on a deload week, returning from injury, or maybe a beginner who’s just figuring out your training you can use Stability Builder as a standalone programme, scheduling 4 per week if you like!

Reviews for Stability Builder

Vicky Fletcher, Stability Builder (SMM) review

Vicky Fletcher
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I have a busted ankle. Slightly slipped tendon gets crushed between the bones of a slightly pronating foot.

For a long distance trail runner, that means a dull ache that gets progressively worse after about 10 miles during the event and at least a day of no weight bearing or ankle movement at all after (think literally crawling about) followed by a day or 2 of just being a bit limpy.

Yesterday I did the Leaden Boot Challenge. A marathon, but a lumpy one! Plus the heat meant 7.5 hours on my feet.

Today. Just a bit limpy and stiff! Almost normal. Literally over the moon! No crawling.

Why? Each week adding in 1 x Rotation & Balance, 1 x Unilateral Stability and 2 x Toebility and ankles from Stability Builder on top of 2 x SMM and my strength stuff and of course running. 

Finally all this strength and mobility is paying off. My balance is still sh*t mind but I'm still working on it... thank you Tom & Team!

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Nicola Williams, Stability Builder (SMM) review

Nicola Williams
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I have had SMM for about a year and like many was pretty religious with it to start with and I now probably only do it about once a week and kick myself for not being more consistent or pushing myself enough. I am also peri-menopausal which i think cause a lot of my joint pain but since starting HRT this has massively reduced so thought it was time to really get back into it.

I bought stability builder for my daughter in the Easter sale. She is a trampoline gymnast so is strong and flexible already (definitely some hyper mobility) but had started to get some niggles. I thought it would be great to addition to her training. However, she is still quite young and not disciplined to workout by herself so thought I better join in 😬

Can safely say we have both loved it so far! It is pushing us both and helping to pick out where there are still areas that need worked on. just did my weekly SMM session and I can safely say that it's the best I have ever done! Full set of side plank marches 🥳

So glad I found Tom and the team 😊

Ps if you have knee pain lunges really are your friend and not the enemy like I used to think!

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Amy Young, Stability Builder (SMM) review

Amy Young
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Dear Tom, I think you are on to something with your Toebility & Ankles from Stability Builder. 

I stepped off my elliptical on to a dumbbell I didn't put away and totally rolled my ankle yesterday. 

But guess what? I feel not one speck of pain or swelling today.

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Melissa Snyder, Stability Builder (SMM) review

Melissa Snyder
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I've done 3 of the Stability Builder videos and I am so impressed. 

I like that they are low level commitment and under 30 minutes so I can get my main strength workouts in too. 

If you are on the fence, I highly recommend you buy the program. I usually get so bored by these things and I started out with a commitment in my head of doing 2 a week but I did 3 because they are fun and I know they are going to do amazing things for my body strength and mobility. 

Thank you Tom Morrison!

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Vicky Fletcher, Stability Builder (SMM) review

Vicky Fletcher
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I love Stability Builder and I try to do 1 of the workouts after The Simplistic Mobility Method (SMM) 3 days a week and 2 or 3 without SMM 2 days a week, it's great. 

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Tan Lennie, Stability Builder (SMM) review

Tan Lennie
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I bought mine yesterday and I'm still working on The Simplistic Mobility Method but looking through it in more detail there are definitely a lot of exercises that can be done alongside SMM and some to aim for as progress. 

It's a great addition 😊

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