- Drop-In
- 20 GBP
The Verdict on TIO CrossFit
TIO CrossFit offers outdoor functional fitness and barbell training based at Rosslyn Park Rugby Club in Barnes. Drop-in visitors train outside year-round with covered shelter and heating available during bad weather.
Best for: Outdoor training, Hybrid racing prep, Beginners
Equipment & Climate
Outdoor training facility with barbells, rigs, and functional conditioning gear, equipped with cover and heating for poor weather.
Schedule & Drop-In Rules
Weekday classes run at 6:00 am, 7:00 am, 8:00 am, 9:15 am, 12:00 pm, and evening blocks from 5:00 pm. Weekend sessions run Saturday from 8:00 am to 10:00 am and Sunday from 9:00 am to 10:00 am.
Pricing Notes
Single class drop-in costs £20. A 10-class pack is £180 (valid for 6 months). Monthly memberships without sign-up or cancellation fees range from £115 (9 classes) to £185 (21 classes).
Coaching
Coaches include CrossFit Level 3 trainers Holly Hammill, Jamie Boston, and Anna Murawska, alongside Level 2 coaches Hannah McKnight and Nick Parkes.
Good to Know
- Location
- Rosslyn Park Rugby Club, Barnes, SW London[1]
- Founded
- Founded in 2018 by Holly Hammill[1]
- Name Meaning
- TIO stands for Train Inside Out[1]
- TIOROX Class
- Conditioning class designed to train for hybrid fitness races[1]
- Gym Dog
- Plato Pup is the resident gym dog[1]
Visitor Guide
Outdoor Training in Barnes
TIO CrossFit operates out of Rosslyn Park Rugby Club in Barnes, South West London. Standing for Train Inside Out, the gym focuses on outdoor training throughout the year. When weather conditions require it, the space provides covered areas and heating.
Classes and Programming
The facility offers a variety of group classes led by CrossFit Level 2 and Level 3 certified coaches. Offerings include standard CrossFit workouts, TIOROX for hybrid conditioning and race preparation, Base for foundational strength movements, and dedicated Barbell classes focusing on the snatch and clean and jerk. Classes are structured to suit beginners and experienced lifters alike.
Drop-In Access
Visitors can purchase a single drop-in session for £20 or a 10-class pack for £180 through TeamUp. Weekday sessions begin as early as 6:00 am, with midday and evening options, followed by morning classes on Saturdays and Sundays.
Verified Sources
3 sources checked on 2026-11-11. Prices come from the gym's own pages.
Verified Sources
3 sources checked on 2026-11-11. Prices come from the gym's own pages.
- 1.Home | TIO CrossFitOfficial site
tiocrossfit.com
- 2.#1 Fitness Management Software | TeamUpBooking portal
goteamup.com
- 3.Book OnlineOfficial site
tiocrossfit.com
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