How is the impact on joints modified by performing exercises in water?

Exercising in water significantly alters the impact on joints, primarily because water provides buoyancy. This buoyancy effectively reduces the weight that the body supports during movements, leading to lower stress on the joints. As the body is partially or fully submerged, the water counteracts gravity, allowing individuals to perform movements with less load on their skeletal and muscular systems.

This reduction in weight-bearing impact is particularly beneficial for those with joint issues, injuries, or conditions such as arthritis, as it allows them to maintain physical activity while minimizing the risk of further joint strain.

While water does add resistance to movements due to its density, this aspect does not negate the benefit of reduced impact; rather, it can enhance muscle engagement. Additionally, the idea that being in water always makes movements easier overlooks the fact that resistance can increase the intensity of the workout. Exercises in water are not universally less intense; their impact can vary based on multiple factors including depth, speed, and body position.