Instruction: Evaluate the relevance of each product title in the input to the given query, and then sort the products in descending order of relevance, placing the most relevant product at the top of the ranked list.

Input:
Query: exercise without exercise
Product list:
A: Large yoga mat 6x4  Extra Large Yoga mat thick 6x4x8mm (72x48), Large workout mat, Barefoot exercise mat, Workout mats for home gym, Eco Friendly Yoga Mat for men, women and kids, Fitness mats for exercise, Use without Shoes
B: Keolorn Large Yoga Mat 72"x 24"(6'x2') x 6mm Non-Slip Black Workout Mats for Home Gym Flooring - Plyo, Jump, Cardio, MMA Mats Treadmill mat Anti-Tear Exercise Mat Use with or Without Shoes
C: Osteoporosis Diet: Your Complete Guide to Prevent and Reverse Bone Loss Using Natural Remedies, Diet and Exercise without Medication
D: 6 Ways to Lose Belly Fat Without Exercise!
Answer: D,A,B,C