Young people using air bikes during a coached Teen Fitness session
Fitness made for young people

Strong starts here.

A positive place for young people to build strength, confidence and healthy habits — with expert coaching and no judgement.

Why Teen Fitness?

More than a workout.

Sessions are built around progress that matters: feeling stronger, learning safely and enjoying movement with people your own age.

01

Build real confidence

Learn what your body can do in a welcoming space where every level belongs.

02

Get stronger safely

Clear coaching, age-appropriate exercises and technique that puts safety first.

03

Actually enjoy training

Varied sessions, great energy and a supportive group — without pressure or judgement.

Teen Fitness Coach Marcela smiling in the gym
Meet your coach

Hi, I’m Marcela.

Marcela Bonadio is a qualified personal trainer who helps young people feel capable, confident and welcome in the gym.

  • Qualified personal trainer
  • Supportive small-group coaching
  • Sessions adapted to confidence and ability
  • Group fitness for ages 9–17
Find a session
Inside a session

Real training.
Real energy.

Strength, cardio, teamwork and plenty of encouragement. These are real Teen Fitness Coach sessions.

Ways to train

Choose what fits.

See all options
£29.99Monthly group membership
£59.99Hybrid membership
£9.99Pay-as-you-go group session
£49.95Six-session group block
From the blog

Train, learn, grow.

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Updates coming soon.

News and practical training guidance will appear here.