strength lab

Eliza is a personal trainer and biomechanics specialist with a passion for helping people move better, get stronger, and build confidence in the gym and beyond. With a background in strength training, mobility, and boxing, she blends technical precision with encouragement.

She founded Strength Lab to create a supportive space where you can push past your limits and achieve your goals — whether that’s your first pull-up, a new PR, or simply feeling stronger. Eliza’s mission is to help you train with purpose, ditch the guesswork, and feel unstoppable.

Tristen is a dedicated Personal Trainer and coach with a focus on strength, HYROX, and running. His sessions combine smart programming, practical tools, and mindset work to help you unlock your physical and mental potential. For Tristen, training is about more than hitting goals — it’s about building confidence, resilience, and a strong sense of purpose.

Whether you’re prepping for your first HYROX, levelling up your running game, or simply getting stronger, Tristen creates a supportive space where progress feels challenging but always rewarding. Expect structured plans, clear guidance, and the kind of consistency that leads to lasting change.

Kelley is a NASM-Certified Personal Trainer and Precision Nutrition Coach who’s been coaching in Berlin since 2017. Her approach blends functional strength, mobility, and mindset, helping you feel bendy, strong, and glorious from the inside out.

For Kelley, training isn’t just about aesthetics or performance, it’s a powerful tool for mental health, self-regulation, and reconnecting with your body. Expect sessions that challenge you without punishing you, build awareness as well as strength, and leave you feeling more grounded, capable, and proud.