The core activity of Circles GmbH is interdisciplinary healthcare, including physiotherapy, massage, kinesiology, nutrition counseling, clinical psychoneuroimmunology, hypnosis, osteopathy, training therapy, and Traditional Chinese Medicine (TCM). The company also offers courses such as yoga, Pilates, meditation, and training. The healthcare services are provided by an interdisciplinary team of therapists and experts, with the goal of empowering patients and contributing to a new health awareness.