Which of the following is a benefit of increased flexibility during aquatic workouts?

Improved joint function is a significant benefit of increased flexibility during aquatic workouts. Enhanced flexibility allows for a greater range of motion in the joints, which contributes to better overall mobility and performance in various exercises. This increased range of motion can help to reduce stiffness and improve the efficiency of movements, making it easier to perform activities both in the pool and in daily life.

Additionally, improved joint function can minimize the risk of injuries and chronic pain, as flexible muscles and connective tissues can absorb stress more effectively. Aquatic environments, with their buoyancy and resistance characteristics, further support flexibility training, allowing for gentle and effective stretching without the same level of strain that might be experienced on land.

Options that suggest decreased range of motion, increased muscle fatigue, or limited exercise options do not align with the principles of flexibility. Each of these aspects would actually be counterproductive to the goals of enhancing physical performance and overall fitness. Thus, improved joint function is the primary benefit that enhances the effectiveness of aquatic workouts.