Better Bones: The Ultimate Guide on How to Take Better Care of Your Bones. Learn the Effective Practices on How to Have Stronger BonesMost people attain their greatest bone mass in their third decade of life. After that stage, bone loss is possible. People over the age of 20 who participate in regular physical exercise are helping to avoid bone loss. The benefits of regular exercise go beyond avoiding falls and fractures; it also improves our physical strength and coordination and ...