Which type of exercises are performed where the distal segments move?

Open-chain kinetic exercises are characterized by movements where the distal segments, such as hands or feet, are free to move in space. This means that during these exercises, the end of the limb is not fixed to an object or surface, allowing for greater range of motion and isolation of specific muscle groups.

For instance, in a seated leg extension, the lower leg moves while the thigh remains stationary, emphasizing the quadriceps without the influence of other stabilizing muscles or joints. This type of exercise can effectively target specific muscles and improve their strength and function.

In contrast, closed-chain exercises involve movements where the distal segments are fixed, such as during a squat or push-up where the feet or hands are in contact with the ground. These exercises emphasize stability, functional strength, and may involve multiple joints working together rather than isolating single muscle groups.