Possible Clues:

• Only with for the money, say
• Exercising we object to in middle age
• Putting to a particular purpose
• Exercising, thee and me in middle of night?
• Availing oneself of an American gin sling
• Gun is dismantled for practice
• Don't start thinking about being exploitative
• Availing oneself of American gin slings
• Sorority Noise song about a habit
• Manipulator's specialty