CrossFit Box

The Box Portsmouth / CrossFit Portsea Island

Portsmouth, Portsmouth · Portsmouth

Verified June 2026 CrossFitFunctional
Disciplines
CrossFit, Functional
Drop-in
See gym
Location
Portsmouth, Portsmouth
Postcode
PO1 4BJ
Website
Visit site
Phone
Not listed

About The Box Portsmouth / CrossFit Portsea Island

The Box Portsmouth, also known as CrossFit Portsea Island, is a functional-fitness and CrossFit gym based in Portsmouth. CrossFit is built around constantly varied functional movements, combining weightlifting, gymnastics and metabolic conditioning into a coached daily workout. Sessions typically follow a set programme that changes day to day, so members work through a broad mix of strength, skill and conditioning rather than repeating the same routine.

Alongside its CrossFit programme, the gym offers functional fitness, which focuses on movements that build strength and capacity you can use in everyday life. This style of training suits a range of abilities, with movements usually scaled to match individual experience and fitness. If you are based in Portsmouth or the surrounding area and looking for coached group training, it may be worth getting in touch. Details like pricing, class times and trial sessions are best confirmed with the gym directly.

Reviews

No reviews yet. Trained here? Reviews open once a gym is claimed.

Own this gym?

Claim The Box Portsmouth / CrossFit Portsea Island free to add your hours, pricing and photos, post your daily WOD, and reply to reviews. Fresh, accurate listings rank first.

Claim this listing free

Nearby

More gyms near here

Browse all UK gyms →