Make sure you clearly define the objectives for each drill, communicate with your partner efficiently, and carry a positive attitude throughout your practice. B. Conditioning and Fitness for Pickleball Doubles Conditioning and fitness are very necessary for doubles pickleball success, because they affect endurance, agility, power and overall performance on the court. Here are some effective conditioning and fitness strategies tailored specifically for pickleball doubles players. Cardiovascular Endurance: Engaging in cardio exercises such as running, cycling or swimming will strengthen the cardiovascular endurance. Set yourself a goal to cover at least 30 minutes of medium-intensity cardiovascular exercise as often as possible to increase your stamina and endurance for the long tournaments. 2. What is the difference between a'smart' and a'smart'? Interval Training: Use the interval training during your workouts to imitate the action of