Invite a Friend to Train With You
Build consistency with coach-supported boxing and strength training designed for real life.
Coach-supported from your very first session
Boxing + strength in one efficient workout
No class times — just arrive when it suits you
Friendly community, beginners welcome
Designed to fit around busy lives
Invite a Friend. Both Benefit.
When an Unlimited member refers another Unlimited member, you'll both receive one week added to your memberships as a thank you.
Why our Members Keep Coming Back
Ready to experience UBX River Valley for yourself?
© UBX River Valley All Rights Reserved 2026
8 Mohamed Sultan Rd, River Valley Singapore 238959
Contact Us at 8277 0640