Related Clues:

• Flurry of activity
• Work on a seam
• Sew
• Muscle woe
• Seizure
• Sharp pain
• Involuntary contraction
• Sudden pain in the side
• Charley horse, e.g.
• Back ailment
• Convulsion
• Work with needles
• Muscular jerk?
• More than a twitch
• Knit or purl