Question: Is there a meditation or mantra to improve speed and endurance?

Sri Chinmoy: ‘Supreme’ is the best meditation; ‘Supreme’ is the best mantra. While running, if you can repeat the name of the Supreme most soulfully and devotedly, then naturally it will help you improve your speed and endurance. If you want a mantra, then ‘Supreme’ is the best mantra. If you want a special type of meditation, then ‘Supreme’ is the best type of meditation. Just try to repeat the name of the Supreme most soulfully. It will help you improve your speed and increase your power of endurance.