Skip to main content

Isleworth · Middlesex

Train hard.
Nobody left behind.

Outdoor group bootcamp and 1:1 personal training for every fitness level. Small groups, real coaching, and a community that drags you out on the cold mornings you'd rather stay in bed.

Challenge Bootcamp members training together outdoors in an Isleworth park

4–6

People per group

5.0★

Member rating

REPS

Qualified coaches

2 wks

Free trial

Challenge Bootcamp members laughing together after an outdoor session

The bootcamp family

More a team than a class

People join not knowing a soul and end up with a group of genuine friends — the kind who notice when you skip a session. It started with Keith, a Men's Health "Celebrity Six-Pack Challenge" award-winning trainer, but it runs on the people who keep showing up for each other.

We train outdoors together, race Tough Mudder and Rat Race together, and celebrate every PB and body-fat drop as a group. All levels welcome — sessions flex to your ability, not the other way round.

Meet the community

“I turned up not knowing anyone, dreading it. A year on it's the best thing I do all week — the results are real, but it's the people that keep me coming back.”

Bootcamp member · paraphrased

Read more stories

Your first two weeks are on us

Come and try a session — no pressure, no lock-in. Bring a mate if it helps.

Book your free trial