<documents_info>Yoga Journal: Benefits of Sun Salutations for Beginners Runner's World: Training Plan for a 5K Race Bodybuilding.com: Guide to Building Muscle with Weightlifting Pilates Anytime: Introduction to Pilates Mat Exercises</documents_info>
<query>What are the best exercises for improving flexibility and range of motion?</query>
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assistant
<documents_info>Yoga Journal: Benefits of Sun Salutations for Beginners Runner's World: Training Plan for a 5K Race Bodybuilding.com: Guide to Building Muscle with Weightlifting Pilates Anytime: Introduction to Pilates Mat Exercises</documents_info>
<query>What are the best exercises for improving flexibility and range of motion?</query>
user
Chunk
assistant
<query>What are the best exercises for improving flexibility and range of motion?</query>
<documents_info>Yoga Journal: Benefits of Sun Salutations for Beginners Runner's World: Training Plan for a 5K Race Bodybuilding.com: Guide to Building Muscle with Weightlifting Pilates Anytime: Introduction to Pilates Mat Exercises</documents_info>