Starts on the date of purchase. Valid for 4 months.

A block of 10 classes for adult sessions. Expires in 4 months from the date of purchase. Upon purchase the system will detail a direct debit set up but this will only take a one off payment.

Starts on the date of purchase. Valid for 3 months.

A four block class pass to our specialist CrossFit Masters sessions for individuals aged 55 and over.

Starts on the date of purchase. Valid for 3 months.

Valid for 3 months for our Sunday Absolute Beginners class only.

Starts on the date of purchase. Valid for 12 months.

Pay upfront for a years membership to our adult CrossFit classes and receive two months free!

Starts on the date of purchase. Valid for 60 days.

New to CrossFit? Want to learn or improve on the basics? Then this is the course for you.
During this course you will learn the 9 fundamental movements of CrossFit - The Squats, Pulls and Presses.
This will be covered over two private 1-2-1 sessions with one of our expert coaches / personal trainers.
Upon purchase of the course you will be given access to a set of online videos to watch prior to attending your first session and you will be provided a link to schedule the session.
Upon purchase the system will detail a direct debit set up however you will only be charged for the single course fee.

Starts on the date of purchase. Valid for 7 days.

This membership bills for one week. The payment is due on the membership's start date. This membership entitles the purchaser to a full or partial discount on events/classes offered by the business. Some classes/events may be excluded from this membership. Unless otherwise noted, this membership is non-transferable. Your payment details will be securely stored in our system for the duration of the membership.

Available for The Box Portsmouth members who currently hold an valid membership.
Provides a 3 month bolt on option for the Nutrition Kickstarter Course of £20 per month.
Course price to non members is £75.

Starts on the date of purchase. Valid for 3 months.

Entitles the client to attend two SlingFit Parent and Baby sessions per week or a mix of SlingFit and Yoga sessions for the duration of 12 weeks. Purchase of this programme also gives access to our 28 day nutrition kickstarter course.

This entitles the customer to unlimited CrossFit classes per week and unlimited open gym.

A monthly recurring membership giving the holder access to our workout programmes which includes:
- RX & Scaled daily workouts
- Limited & No equipment workouts
- Movement instructional videos
- Warm up & Cool Down guidance

Membership also includes a subscription to personal tracking application beyond the whiteboard (btwb) and access to our Outside of The Box Fitness (OTBFit) private community platform (access links will be provided following membership purchase).

Membership holders will be able to obtain special discounted rates to certain online courses as and when they arise.

Unlimited teens monthly membership.

Available to teens by invite only upon analysis of them being competent with the fundamental movements of CrossFit and confident with their scaling options.

Teens must attend teen sessions but also have access to open gym & adult classes via this membership

Trio Membership for Tots, Kids & Teens classes

Duo Membership for Tots, Kids & Teens classes

Solo Membership for Tots, Kids & Teens classes

Entitles the customer to two SlingFit sessions per week. Or a mix of SlingFit & Yoga classes.

This memberships entitles one parent and one child to a solo Parent & Child session per week.

If adults already have an unlimited membership please purchase a solo kids membership (with 15% discount) for the session. A trial class can be purchased for child for £7 for the initial session.

If child already has a solo membership then we can upgrade to this membership for the parent.

Entitles the holder to access to one SlingFit session per week on set days of the week.