Portsmouth, UK


 International SLAM’n


Stroller Strong Mums Portsmouth UK

The United Kingdom’s Premier Stroller Fitness Class

Stroller Strong Mums Portsmouth UK is the United Kingdom’s first Stroller Strong Moms fitness group! We are proud to offer constantly varied, challenging, fun workouts, and we strive to build a strong, supportive community through fitness and sweat. Our lead instructor is a certified group fitness coach with extensive experience in working with athletes to help them obtain their unique fitness goals. We incorporate a variety of movements and exercises that are adaptable to all fitness levels.

Our Portsmouth stroller fitness class meets three days a week, and with locations throughout the Portsmouth and Havant area. There is always an opportunity to Sweat Like a Mother, or as we like to say, SLAM!

Bringing Women Together Through Fitness

Before opening Stroller Strong Mums Portsmouth UK, head coach Stephanie White was a member of Stroller Strong Moms DC in the United States. Stephanie greatly enjoyed the SLAM fitness community that Stroller Strong Moms offered and knew that bringing SLAM to the United Kingdom could help bring women together and encourage them to become active throughout motherhood.

We meet three days a week at locations throughout the Portsmouth community, including:

  • Cockleshell Community Centre, Henderson Road, Portsmouth. We meet at the community centre next to the Eastney swimming pool.
  • HMS Temeraire, Burnaby Road, Portsmouth. Classes are located centrally in Portsmouth next to the Gunwharf Quays shopping centre.
  • Bidbury Mead Park, Bidbury Lane, Bedhampton, Havant.
  • Drayton Park, Portsmouth.

Each of our classes incorporates a variety of movements and exercise techniques, including dumbbell work, running, plyometrics, body-weight movements, and resistance bands. We involve our children in the workouts throughout the class and keep them moving and entertained. Our classes not only help you meet your fitness goals, but they show our children what it means to be fit and encourage healthy exercise through activity and community involvement.

Join Today & Get Your First Class for Free!

When you workout with Stroller Strong Mums, you will be doing so much more than just sweating. In addition to our regularly scheduled classes, we also offer Mom’s Night Out events, weekly playgroups, challenges, and empowerment to bring women together in fitness and in motherhood.

If you are ready to Sweat Like a Mother, contact Stroller Strong Mums Portsmouth UK today. Your first class is always free!



Cockleshell Community Centre is located along Eastney Seafront and provides us with both an indoor and outdoor space – so we’re ready to S.L.A.M whatever the weather! With a great open space garden area, and it’s proximity to the seafront there will be plenty of variety in our workouts. There’s even a playground for the kiddos to play after class!

Parking & Start Location

There is a car park adjoining the community centre with plenty of free parking. Join us in the car park with your buggy’s to begin class.


H.M.S Temeraire is our central portsmouth location especially for those with access to the military base. With a full running track and field space for us to use we can be sure to get throse buggy wheels moving! There is also a large sports hall available if we face unfavouable weather!

Parking & Start Location

For Pass holders there is a car park on H.M.S Temeraire, otherwise there is plenty of on-street parking available. We’ll meet in the foyer and head to the running track, unless there’s inclament weather – when we’ll head to the sports hall.


Bidbury Mead Park is a huge open space with great facilities situated in central Bedhampton. With a mixture of surfaces and some great steps and benches we are sure to get a sweat on! There’s also a great playground for the kids to enjoy after class!

Parking & Start Location

There is a car park adjoining the park with plenty of free parking. Join us in the car park with your buggy’s to begin class.

MONDAY | 9.30 – 10.30AM

Drayton Park is located in the Cosham/Drayton area of Portsmouth. With acres of open green space, tennis courts and paved pathways, there’s plenty of space for us to S.L.A.M. With a great playground for the kids to play after class everyone is sure to have a great time!

Parking & Start Location

There is a car park adjoining the park with plenty of free parking. Join us by the entrance to the playground with your buggy’s to begin class.




5 CLASS PASS | £22.50

  • A great option for attending class once a week
  • Expires 2 months after purchase

10 CLASS PASS | £45

  • A great option for attending class once a week
  • Expires 3 months after purchase


  • Single drop-in rate
  • Best for attending class less than once a week

MONTHLY UNLIMITED | Available on request

  • Perfect for attending class two or more times per week
  • Pregnant mums may suspend membership when baby arrives
  • You may cancel at any time with two weeks advance notice

Cockleshell Community Centre

H.M.S Temeraire

Bidbury Mead Park

Upcoming Events


Details coming soon




More info on Events



Your First Class is Complimentary


Stephanie White| email

Owner, Instructor

Steph is a proud military wife and mum of two girls 5 and under. She achieved her ACE certified group fitness instructor certificate in 2017 whilst living in the US with her husband and is also CPR/AED certified. She is a primary school teacher by trade but has always had an interest in keeping fit and active, competing in the occasional road running race. Steph became a member of Stroller Strong Moms DC in 2015 whilst living in Washington DC and instantly fell in love with the S.L.A.M. community. After moving back to the UK in  July 2017, she immediately recognized the opportunity to bring Stroller Strong Moms to the local mums in Portsmouth. She wants to spread the SLAM love across the UK.

“Such an amazing group of mothers who support and encourage each other to do the best they can and then some! I’ve only been here a month and I’m loving it! So happy I found out about such an amazing and life-changing group.”

Jessica K

Who's Coming to Class?

“I love that SLAM gives my girls a positive view of fitness – watching women come together as friends and having fun whilst challenging each other at the same time.”


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