We’re looking for a Senior Instructor to support the development of our Strength & Conditioning category, specifically within The Yardat Canary Wharf and Wimbledon. This is a collaborative role that reports into the S&C Master Trainer, focused on driving quality across our signature Yard concepts, mentoring instructors, and supporting the growth of our Group Exercise product.

What You'll Get

A collaborative role within one of London’s most iconic fitness brands
The opportunity to teach across premium spaces
A platform to shape and influence the S&C offerings
Direct involvement in instructor mentoring, education, and recruitment
Access to leadership development and exclusive team member benefits
Complimentary club membership and access to world-class facilities

What You’ll Do

Deliver up to 17 classes per week across two London clubs, primarily within Yard spaces
Dedicate 15 hours weekly to business-related duties, including instructor development, class programming, audits, and collaboration with the Master Trainer
Mentor instructors and support their growth through feedback, shadowing, and upskilling
Represent Third Space at instructor auditions, education days, and internal GEX events
Support the Master Trainer in developing, testing, and launching new class formats
Ensure consistency and quality across our Yard programming, coaching with technical accuracy, energy, and brand alignment
Support day-to-day studio and Yard operations, including sound, equipment set-up, and environment standards
Be a visible presence in club, engaging with members and promoting a strong community culture

What We’re Looking For

CrossFit Level 1 qualification
Level 3 Personal Trainer or Level 2 Fitness certification
Experience teaching in open space or functional fitness environments
Proven experience delivering high-quality strength and conditioning classes
A strong grasp of programming, coaching cues, and safe progression techniques
Organised, proactive, and adaptable across multiple locations

If you’re an experienced S&C instructor with a passion for coaching, mentoring, and evolving world-class fitness experiences, we’d love to hear from you.

Third Space

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