About us
Strong Back Exercise Group is a Berlin-based community for people who want to build a stronger, healthier back through guided exercise and better movement habits.
The group is led by Henri, a physiotherapist at Somana, and focuses on practical, evidence-based sessions designed to improve strength, mobility, posture, and body awareness. Whether you spend long hours sitting, deal with recurring back tension, or simply want to move better and stay pain-free, this group offers a supportive space to train in a smart and sustainable way.
Our sessions combine targeted exercises for the back, core, and overall stability with mobility work and movement education. The goal is not just to “work out,” but to help you understand your body better and build habits that support long-term health.
We welcome people of different fitness levels, including beginners. Sessions take place at Somana in Berlin, where physiotherapy and training come together under one roof.
If you are looking for a thoughtful, guided approach to back health, strength, and movement, you are very welcome to join us.
Upcoming events
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Power Back Circuit
Somana – Physiotherapie am Gendarmenmarkt, Französische Str. 24, 10117 Berlin, Berlin, DEPower Back Circuit is a circuit-based training class focused on real-life movement demands and full-body strength. In a small group of up to 8 participants, you train with functional exercises and clear technical guidance to build a strong, resilient back. The class combines free weights, machine-based training, and bodyweight exercises, and is professionally supervised by a physiotherapist.
You can directly book the event at Urban Sports or Classpass.
About the coach:
Henri Jentz is a physiotherapist and coach at Somana with a strong focus on back and hip rehab and performance. He combines precise assessment, manual therapy know-how, and progressive strength training to help you move better, feel stronger, and build long-term resilience. Henri holds a B.Sc. in Physiotherapy and is currently completing an M.Sc. in Musculoskeletal Therapy (OMT), with additional experience in KGG/exercise therapy and group coaching.1 attendee