Related Clues:

• One squat, say
• Single curl or crunch, in the gym
• One bench press, say
• Ryan or Pelosi, briefly
• Theater company, informally
• Part of a set
• Repeated number of curls, say
• One row or press
• Band might deal with a label one (abbr.)
• Part of a workout routine
• One curl or squat, say
• One dumbbell curl
• Unit to a weightlifter
• One of the U.S.'s 435
• Sales team member