Related Clues:
- Fitbit user's exercise
- Refresh, as the memory
- Cardio exercise
- Nudge, in a way
- Update umpire concerning his having missed one over
- Warm up on a treadmill
- Give new impetus to whistle-blower concerning silence
- Reload a web page
- Do some light cardio
- Warm-up run
- Break in some running shoes
- Curved arrow button in a web browser
- Update a webpage, say
- "__ my memory": "Give me a hint"
- Match official on quiet jog