Reach a plateau

Meaning

To stop making progress in fitness.

Examples

• John: I've been working out hard, but I feel like I've <b>reached a plateau</b>.
• Alice: That's common. Maybe try changing your workout routine?
• John: Good idea. I was starting to think I'd <b>reached a plateau</b> and wouldn't improve.
• Alice: A new challenge will help you break through it.