Sam Prynn is a seasoned strength & conditioning coach with over a decade of experience helping clients move stronger, safer, and more confidently. As Co-Founder and Director at StrongHer, London’s first strictly women-only strength gym, she has championed a welcoming, technique-driven space that empowers people at all levels. Her background includes competitive powerlifting, and she draws on this
athletic experience to inform her coaching philosophy. Sam’s expertise isn’t just about lifting heavier — she specialises in corrective movement within strength training, working with clients who are coming back from injury, overcoming movement restrictions, or looking to break through strength plateaus. Her approach blends intelligent programming, mobility work, and strength to help people rebuild, perform, and sustain long-term progress — whether their goal is general fitness, competitive sport, or strength performance. Sam believes in building resilience: not only helping clients become stronger, but helping them move better, prevent future injury, and understand how their bodies work. She’s committed to coaching with empathy, structure, and a long-term mindset — getting you stronger in a way that lasts.
