Possible Clues:

• Ex-England footballer content to leave corner — that hurts
• Bend low, preparing to spring
• Bent knees posture
• Stoop low
• Squat with bended legs
• Position beginning to cramp side and that hurts!
• Squat bed with end of cover tucked in
• Prepare for spring cleaning religiously at first — then it's painful!
• Catcher’s stance
• Go down with credit and pained expression