Lead Instructor - Sports & Performance / Strength & Conditioning - London

We are looking for a Lead S&C/S&P Instructor with strong technical ability and a passion for delivering high quality group coaching. You'll lead structured, progressive 12 week training cycles built around treadmills, Hyrox, barbell work, cable systems, mobility, potentiation, accessories, and bodybuilding influenced strength development. Your coaching will be grounded in a strong understanding of anatomy & physiology, movement mechanics, and intelligent program design. You'll help members build their confidence, move better, and train with purpose. As Lead Instructor, you will form a key part of our in-club Group Exercise presence. You'll drive community, deliver exceptional member experience and play a huge role in our company vision. An engaging motivator with strong technical proficiency in Strength & Conditioning, you'll be part of launching one of our newest, innovative classes in our Clapham Junction club. This role is 32 hours per week, 20 hours of teaching and 12 hours of admin/operational support. What You'll Deliver

• High energy group S&C/S&P sessions with a strong technical focus
• Coaching across treadmills, barbell lifts, cable systems, accessory work, and mobility
• Clear, personalised cueing and progression pathways
• Delivery of structured 12week progressive training blocks
• Intelligent warmups including mobility and potentiation phases
• Support for members across strength, hypertrophy, and movement quality goals
  
  Strong technical coaching ability across barbell and cable based movements
• Experience delivering similar style sessions
• Confident programming skills, ideally with experience writing progressive blocks
• Understanding of Anatomy & Physiology , biomechanics, and movement quality
• Ability to coach mixed ability groups while maintaining high standard
• A passion for helping people train with purpose, confidence, and consistency
• Development and inhouse career opportunities
  
  Third Space is a collection of luxury health clubs in London; individual in style, bound by a common philosophy: to provide outstanding fitness spaces that members feel are their own. Our people are the creators that bring the space to life. We're a team of motivators, inventors, and coaches; always striving to grow and evolve. It's not just a job, it's a lifestyle. We inspire our members to fulfil their lives and they rely on us...and we wouldn't have it any other way. This is our space.A refurbished Grade-II listed building with 27,500 sq ft of high-spec workout and recovery space sets Third Space apart in Clapham. Signature HIIT and cycle classes, Hot Yoga and ambient studios are framed by original beams and windows with modern industrial finishes. A luxury neighbourhood club.
Our coaches are the heartbeat of the concept. You'll bring energy, precision, and deep technical knowledge to every session, creating an environment where members feel supported, challenged, and part of something special.


• Employed position
• Pension
• Paid holiday
• Sick pay
• Complimentary group membership + buddy membership
• Access to Third Space GEX Academy - internal and external qualifications, CPDs and further education
• Discounts on in house products and services
• Career development programmes