The present book is the fifth part of the series "Functional Spinal Gymnastics and Back Training." It contains practical and varied partner exercises with and without equipment, such as sticks, balls, Thera-Bands, and Fit-Balls. Training with a partner is much more enjoyable than alone and motivates you to keep going. You can also immediately try out and implement your own ideas for using the training equipment. Additionally, there are some of the best exercise variations for successful partner circuit training, which brings variety to your workout routine. Circuit offers you effective options for targeted and health-oriented training. The book is rounded off with a presentation of targeted exercises aimed at individuals with back problems. These programs assist you in selecting the appropriate exercises and compiling an individual training program. Conscious training helps you avoid incorrect movements that can unnecessarily strain or even harm your spine. Practicing means not only learning the correct movement sequences but also understanding the muscle groups involved, so you can strengthen your self-awareness and self-confidence. It is important to know what you are doing and what impact it has on your body. The book not only provides great assistance for those affected but also contains a wealth of suggestions for physiotherapists, sports teachers, and fitness trainers working in the field of health and preventive training.