Possible Clues:

• One near it may show lethargy
• Reluctance to move, i.e. train broken down
• Problem for lazy people
• Tendency of a body to remain still or maintain motion without external force
• Couch potato's problem
• Sluggishness I retain when working
• I retain awkward lack of movement
• Lethargy from one in Cheers, after popular hospital series
• Reluctance to move home, rate changes entrapping one
• Nudged, I retain dis­inclination to move