Possible Clues:

• Improving? Need month working out
• Recovering from an injury or illness
• Recovering broadcast with Them for Goal
• Where there's a display of uniform diamonds undergoing recovery?
• Working with those people? Stop improving
• Recovering and not wavering, edge close
• Improving he-men don't spread out
• Improving on subject, need less stuffing
• Rallying macho types don't set out to make a sandwich
• Improving old rousing song without a finale