Related Clues:

• Elbow - prod
• Push with the elbow
• Give a reminder
• Remind (with the elbow)
• Gentle poke with elbow
• Gentle reminder …
• Remind (with the elbow?)
• Push (with a wink?)
• Jog shoulder to shoulder is the way to do it
• Steady run
• Poke lightly
• Nudge, as memory
• Part of many a training regimen
• A gentle reminder?
• Easy exercise run