Related Clues:

• Muscle soreness
• Aerobics class reminder
• Heart or back problem?
• Lovelorn person's problem
• Bleed (for)
• Marathoner's woe
• Balming target
• Ice-bag site
• Post-workout woe
• Have pains
• Arthritis symptom
• It can be dull or throbbing
• Cause for liniment
• Throb painfully
• Need a backrub, say