20 classes.
40 days.


Send your hips high & your strength into the stratosphere with our premier fitness challenge. You’ll complete 20 classes over 40 days, define yourself, unlock exclusive offers & earn free classes.

Our autumn has ended — missed out our couldn’t commit this time around? You can register for early access to our next challenge.



Finishing 20 classes over 40 days is no mean feat, and we’ve got the rewards to keep you motivated. Finish the challenge and you’ll earn 4 x free class credits* to keep the momentum going at the end of the challenge.

Register for
early access.

Missed out or couldn’t commit this time around? Enter your details below for early access to our next KX40.

By registering your details you are opting in to receive marketing communications from KX, including by email, SMS, social media or other channels.


Simply purchase a KX40 class pack prior to Monday 1 May from participating studios to take part in the challenge.

Yes – you will need to purchase a KX40 class pack to take part in the challenge and unlock the exclusive participant rewards, including the 4 x free class credits when you finish.

KX40 packs are available online and via the KX app from Tuesday 18 April for early access, and Wednesday 19 April for all clients.


You will need to purchase your KX40 class pack prior to Monday 1 May (the day the challenge starts) to take part.

KX40 Autumn 2023 runs from Monday 1 May to Friday 9 June inclusive.

You will receive your various participants rewards at set points throughout the challenge — keep an eye on your inbox for updates on these offers.

Provided you have completed all 20 classes between Monday 1 May and Friday 9 June, your 4 x free classes will be loaded onto your account by your local studio no later than Monday 19 June.


Get in touch with your local studio directly for any questions about your completion reward.

You’ll have 30 days to use your 4 free class credits from the day they are loaded onto your KX account.

That’s okay — though any remaining KX40 class credits will expire at 11:59pm Friday 9 June, and will not be valid for future bookings.


Unfortunately, you will not be eligible to receive your completion reward of 4 x free class credits, however, you will still be able to redeem any other challenge offers.

Yes – KX40 is designed to challenge everyone. Any class level you complete counts toward your 20 classes — choose to complete beginner, intermediate or advanced level workouts.


Remember that you can also dial up or down the intensity during your workout to suit your individual needs. We recommend chatting to your trainer in studio if you still feel unsure.

Chat to your trainer in studio and they will be able to assist you in deciding whether KX40 is right for you and your fitness goals.

Most of our studios release their schedule 40 days in advance, so you will have plenty of time to book in your preferred class times.


Please contact your local studio for any questions about specific schedule information.

Please contact your local studio directly regarding pack extensions.


For studio specific schedule information, booking assistance or general enquiries, please contact your local KX Pilates Studio directly.

*KX40 Challenge is available at participating studios from 01/05/23 to 09/06/23. KX40 Pack must be purchased between 12.00am 18/04/23 and 11.59pm 30/04/23. KX40 Challenge Pack costs up to $380 depending on studio of purchase. All classes credits must be used at studio of purchase during the challenge period or will be forfeited. Classes cannot be redeemed for cash or any other similar exchange. For full T&Cs, see kxpilates.com/tcs


^When using this coupon you will be signed up to a weekly flexible subscription. Skip or cancel at any time 7 days prior to your next delivery. Offer consists of 47% off the 1st box, plus free shipping; 20% off the 2nd and 3rd box; 15% off the 4th; and 10% off the 5th and 6th box. Offer for new customers only. T&Cs apply, see marleyspoon.com.au/terms. Offer valid until 30/06/2023.