Related Clues:

• Exhausting hike
• Walk laboriously
• Sweat producer
• Break one's back, but not really
• Wearisome work
• Arduous activity
• Move through mud
• ___ and trouble
• Do scut work, e.g.
• Put in long hours
• Walk through mud
• Move with effort
• ''... ___ and trouble'' (''Macbeth'')
• Move through the mire
• Maneuver through mud