Robust and versatile, K-Pull is a traction dynamometer that's designed to measure the isometric strength of powerful muscle groups, along with strength ratios, endurance or muscle symmetry from any angle with, its included accessory kit. The physical therapy device can assess all muscles and perform operator-independent measurements. Measure the force peak to assess the maximal capacity of a muscle group in a specific situation. The max of the device corresponds to strength abilities. It is associated with a short and intense physical effort and gives useful working references. The most relevant indicator to describe endurance is the average strength maintained for a given length of time. This evaluation can also highlight the patient's fatigability. Frequently used for serious lesions that require a long rehabilitation process and the use of tools to measure patients' progress over time.