Ask the doc: “Is cracking my knuckles and other joints bad?”

Reading Time: 2 minutesLove cracking your knuckles? Our doctor addresses whether this habit can cause any long-term problems.

FitnessU: Chest and back exercises for posture, balance, and strength

Reading Time: 2 minutesAdd these chest and back exercises to your workout to avoid rounded shoulders, improve your posture, and create upper body balance.