Strength & Conditioning Barbell Coach (Weekends)

Third Space; Greater London; Hybrid; GBP 26,000 - 32,000; Full time

Benefits offered by this job

Competitive rates per class

Annual rate reviews

World-class training initiatives

Events and fitness experiences

UK leading brand visibility

Job summary

Third Space is seeking outstanding Strength & Conditioning Coaches to join our London teams. You will deliver dynamic group training, coaching in premium studio environments, and contribute to a growing, intelligent coaching concept that focuses on results and member engagement.

As a coach, you’ll guide athletes through high-energy sessions, lead 12-week strength programmes and provide personalised progression paths within a group setting.

Qualifications

• Minimum Level 3 Personal Trainer Qualification
• Experience delivering Strength & Conditioning coaching or performance-focused coaching
• Ability to coach mixed-ability groups while maintaining standards

Responsibilities

• Deliver high-energy Strength & Conditioning sessions focused on movement quality and results.
• Coach members across barbell lifts, cable exercises, and mobility work.
• Lead 12-week training programmes to progressively develop strength and athletic performance.
• Provide personalised coaching and progression within a group setting.
• Deliver warm-ups with mobility and movement preparation strategies.
• Build confidence and understanding of strength training principles.
• Create an inclusive, motivating coaching environment.
• Help establish a community encouraging progression and consistency.

Skills

Barbell coaching

Movement quality

Communication

Growth mindset

Weekend availability

Progressive programming

Coaching mixed-ability groups

Client-focused coaching

Team collaboration

Industry coaching standards

Education

Level 3 Personal Trainer

Job description

About The Role

At Third Space, we're passionate about creating exceptional group fitness experiences and we're building an exciting new training concept in London, a space dedicated to intelligent coaching, progressive programming and meaningful member results.

Designed around group training, our concept combines world-class coaching, technical precision and an elevated member experience to help people move better, feel stronger and perform at their best.

We're looking for outstanding Strength & Conditioning Coaches to join us from the beginning and play a key role in bringing this vision to life.

This is an opportunity to teach within one of London's leading luxury health clubs, coaching engaged and ambitious members in premium studio environments alongside some of the industry's best instructors.

Why Third Space?

Our members expect expert coaching. That's why we invest in talented coaches who are passionate about their craft and committed to helping people achieve more than they thought possible.

As part of this new concept, you'll work in an environment where coaching quality comes first. You'll have the opportunity to contribute to a growing programme, coach highly motivated members and be part of a community that values learning, innovation and performance.

When you coach at Third Space, you'll join a community of exceptional fitness professionals, delivering classes in premium studio environments while building your profile within one of the most respected brands in the industry.

What you'll do

As a Strength & Conditioning Coach, you'll deliver highly effective group training sessions that combine technical excellence with exceptional member engagement. You'll:

• Deliver high-energy Strength & Conditioning sessions focused on movement quality, performance and measurable results.
• Coach members across barbell lifts, cable exercises, accessory movements and mobility work, ensuring safe and effective execution.
• Lead structured 12-week training programmes designed to progressively develop strength, hypertrophy and athletic performance.
• Provide personalised coaching, feedback and progression pathways within a group environment.
• Deliver intelligent warm-ups incorporating mobility, activation and movement preparation strategies.
• Build members' confidence, competence and understanding of strength training principles.
• Create an inclusive, motivating and performance-focused coaching environment.
• Help establish a community that encourages consistency, progression and long-term success.

What we're looking for

We're looking for coaches who are passionate about performance and committed to delivering exceptional standards. You'll bring:

• Strong technical coaching expertise across barbell, cable and resistance training methods.
• Flexibility across our Paternoster & Battersea club locations
• Weekend availability
• Experience delivering Strength & Conditioning, Small Group PT or performance-focused coaching.
• An understanding of anatomy, biomechanics and movement quality.
• Experience writing or delivering progressive training programmes.
• The ability to coach mixed-ability groups whilst maintaining exceptional standards.
• A passion for helping people train with confidence, purpose and consistency.
• Strong communication and relationship-building skills.
• A growth mindset and genuine commitment to continuous development.
• Minimum Level 3 Personal Trainer Qualification

What you’ll get

• Competitive class rates, starting at £37.50 per class.
• Annual rate reviews based on expertise, qualifications and contribution.
• Access to world-class training and development initiatives.
• Opportunities to participate in events and special fitness experiences.
• Recognition programmes that celebrate exceptional contribution.
• The chance to teach engaged members within premium studio environments.
• Opportunities to grow your profile within one of the UK's leading fitness brands.

If you're passionate about coaching, performance and helping people unlock their potential through intelligent training, we'd love to hear from you.

£28,714 annual salary plus uncapped commission, OTE £35-40,000+

Permanent

Marylebone, Mayfair, Richmond, Soho, Wimbledon

Canary Wharf

30 Oct 2026