To maintain hydration levels during workouts, it's essential to follow several best practices. First, one should drink water before, during, and after exercise to replace lost fluids. Consuming electrolyte-rich drinks is useful for longer or more intense workouts. It's also beneficial to monitor urine color as a hydration indicator; pale yellow suggests good hydration, while dark yellow indicates a need for more fluids. Additionally, plan for hydration breaks during extended sessions, and listen to your body’s thirst signals to ensure optimal hydration throughout physical activities.