Related Clues:

• Be heartsick
• It can be chronic or shooting
• Suffering partner?
• Stomach discomfort
• It's a pain
• Backrub target
• Major inconvenience
• Some athletes play through it
• Yearn for a rubdown?
• Muscle soreness
• Aerobics class reminder
• Clubber Lang's prediction for Rocky
• Heart or back problem?
• Lovelorn person's problem
• Bleed (for)