*Please note, the Gymshark Training App is no longer available to download on the Google Play Store across web or app. However, you can still take part in Gymshark66 without using the app.
The free global fitness challenge that can change your life. In just 66 days.
Whether you’ve already knuckled down into your Winter Arc and need some mid-point motivation, or you’re just getting started and want to lock in those new year, new me fitness habits, there is no better way to do it than by joining Gymshark 66. This is the workout challenge that will help you set your goals and stick to them–for the long run.
What Is Gymshark66?
Gymshark66 is a global 66-day wellness and fitness challenge where we encourage you to change your life by forming positive habits that will last a lifetime.
We’re talking;
1000s of FREE workouts for all goals and levels
FREE daily habit tracker
FREE digital workout logbook
Plus, LOADS more, only on the Gymshark Training App.
So, How Does It Work?
*Download our free Training App and pick three habits to complete every day for 66 days.
1 hour at the gym; 1 extra glass of water; 10 minutes of meditating; or 10 pages of a book – The choice is yours.
All you have to do? Tick them off every day for 66 days. And before you know it, those daily habits have changed your life.
How Do I Sign Up For Gymshark 66?
Step 1: It All Starts On The Gymshark Training App.
Download the Gymshark Training App from January 1st.
Sign up for Gymshark 66.
*Please note that you don't need the Gymshark Training App to sign up to 66 - it's there for accountability and to offer you support with 1000s of free workouts, and a log-book, so that you can tick the days off one-by-one.
Step 2: Select Your Habit Across 3 Focus Areas.
Select your three habits from either of the three categories: training, health, or mindset.
Here you have the option to begin a 66 day athlete plan that aligns with your goals, or, delve into our workout library to access 1000s of workouts–all for free.
*If you're not using the Gymshark Training App to track your 66 challenge, please just choose three habits that you'd like to stick to.
Step 3: Track Your Progress And Tick The 66 Days Off
Commit to your habits daily, complete your workouts, and, for extra kudos, share your journey on your socials (you could be in with the chance of becoming our next Gymshark Athlete if you do 👀. Find out more).
Watch your Gymshark66 calendar fill up with the progress you've made. Before you know it, those ticks become habits, and those daily habits change your life.
Why Should You Sign Up For Gymshark66?
1. Develop Healthy Habits
They say it takes 66 days to form a habit; we believe it takes 66 days to change your life. By committing to a small goal that you can achieve daily, you’ll start to create healthy habits that will last a lifetime.
2. Access Athlete Approved Training Plans – All For Free!
Seeking bigger biceps, perkier glutes, or actual-visible-abs? Dreaming of pushing past your strength boundaries and adding the lbs on across your lifts? Or maybe you just want to get through that 5k without stopping. Whatever your goal and whoever inspires you, our workout plans and fitness programmes will help you get there. Train like your favorite Gymshark Athlete, or follow your own workout program for 66 days. All for free. On the Gymshark Training App.
3. Accountability To Keep You On Track
30% of people give up their New Year’s resolutions after 1 week. 89% fail to keep up their resolution long term [1]. Gymshark 66 is a workout challenge that changes that, making you accountable, day in, day out.
With daily reminders to tick off your habits, thousands of workouts and athlete plans to keep you motivated, meal prep and recovery, and wellness advice, Gymshark 66 is by your side every step of the way.
4. Build Self-Belief and Confidence
Fear of walking into a busy gym and having no clue what you’re doing? Nervous to try a new machine or different exercise? Gymtimidation is real–and it’s something many of us suffer with!
We can’t lift the weight for you, but our community is full of people who can spot you on your journey and push you to achieve your goals. Build confidence in your lifts, your ability to cook a nutritious meal, but most importantly - yourself. The Gymshark Training App will guide you through every step of the way during your 66 journey.
Gymshark 66 | FAQs
Is Gymshark66 Free?
Yes! We want this 66-day wellness and gym challenge to be accessible to all. That's why there aren't any sign-up fees, all workouts are free and available to use (at any time) on the Gymshark Training App, and you can take part from ANYWHERE in the world.
How Long Is 66 Days?
66 days is roughly 9.5 weeks. That's just a little more than 2 months... sign up for the fitness challenge now and see what you're capable of.
When Does Gymshark66 Start?
Whenever you’re ready. Changing your life doesn’t have a deadline, and neither does Gymshark66.
That being said, January 1st sounds like a pretty good time to start (it's also when you’ll be able to start tracking your progress on the app and begin a new athlete workout program).
Does Gymshark66 Work?
Yes! Over the years, Gymshark66 has been the catalyst for helping hundreds of thousands of people develop a healthy lifestyle, try new skills, start their fitness journey, or set realistic goals that they can achieve. 2025 is your year to get involved.
I’ve Heard You Can Become An Athlete By Completing Gymshark66? How Does It Work?
Every year, we see hundreds of inspirational people take part in Gymshark66. So we’re bringing back the competition for you to become our very next Gymshark Athlete. We’re on the hunt for one person ready to share their journey and inspire others within the community.
You don’t need the biggest biceps, heaviest squat or fastest 5K time–but you do need to show your commitment to make positive change, and show up every day, for 66 days, inspiring others along the way.
Find out how you can enter the Gymshark 66 athlete competition.
Do I Have To Post On Social Media To Take Part In Gymshark66?
No! While we love to see our Gymshark community’s progress on social media, there is no obligation to post any of your journey on social media (unless you’re taking part in the Gymshark Athlete competition). If you’re taking part in 66 without entering competition then you can post every progress photo or none at all–ultimately, it’s the showing up that counts!
Do My 3 Habits For Gymshark66 Have To Be All Fitness Related?
No! Your daily habits can fall between any of the three categories: training, health, or mindset. It's up to you how you split them: choose 1 of each, or have three all in the same category!
What Happens If I Fail Gymshark 66?
PSA: it doesn’t matter, not really. This fitness challenge isn’t about success or materialistic trophies; it’s about the journey you’ve taken, the changes you’ve made, and every small step to get you to this moment. If you’ve shown up, challenged yourself to change, and whole-heartedly tried your best, you’ve already won.
But if that's not enough, there's always Day 1 to start over.
Are There Prizes For Gymshark66?
No! Unless you're taking part in the Athlete Competition as part of Gymshark66, there won't be any prizes available during the fitness competition.
Gymshark66 is about making positive habits that last a lifetime - to us, that's a pretty big win.
Gymshark 66 | App FAQs
Where Can I Find Gymshark66 On The App?
Gymshark 66 won’t be available to use on the app until January 1st. Once the NY officially starts, you’ll be able to head in, find the campaign and start tracking your habits on the app.
The App Says I’ve Already Started Gymshark66, But I Haven't! How Do I Fix This?
If you joined Gymshark66 in 2024 or 2025, you may find your app showing that you've already started your 66 journey. If this is the case, you'll need to reset your app to access our brand new Gymshark66, launching on January 1st, 2026.
Resetting Gymshark66 in the app is easy and can be done by following these steps:
Navigate to the 'Progress' screen.
Select the 'Challenges' tab to see your Active Challenge.
Click the Active Challenge, then tap the card icon in the top right to view your ID.
Select the three-dot menu in the top right and click 'End Gymshark66 Challenge'.
You will then be able to restart your new Gymshark66 challenge on January 1st, 2026.
I've Reset The Training App, Do I Need To Re-Install It Too?
If you've followed the steps above to reset your Training App, it should be ready to hit the ground running for 66 on January 1st. However, if you're still having trouble, the app may need to be uninstalled and reinstalled before you can get going with Gymshark66. After these steps, you should be good to go!
Please note if you uninstall the app on a Google/Android phone, you won't be able to reinstall it via Google Play Store - the app will no longer be available.
Ready To Change Your Life?
Committing to change is one thing. Doing it successfully? That’s a whole new ballgame.
We’re here to make things a little easier.
We'll be there every day to spot you, train with you, and cheer from the sidelines as you make progress your purpose.
Whether that’s training like your favorite athlete or ticking off daily habits that make positive changes to your training, health, or mindset, there’s a like-minded community out there to motivate you on your journey.
All you have to do? Show up. Everyday. For 66 days.
Those days will turn into weeks. Those weeks into months. And before you know it, the 66 days will be up. Those daily ticks will have become a habit. And that habit will begin to change your life.
Ready to start your Gymshark66 challenge?
References:
Norcross, J.C. and Vangarelli, D.J. (1988). The resolution solution: Longitudinal examination of New Year’s change attempts.
