Same old round and Treadmill

Treadmill and same old round are semantically related. In some cases you can use "Treadmill" instead a noun phrase "Same old round".

Treadmill noun - An established and often automatic or monotonous series of actions followed when engaging in some activity.

Same old round and treadmill are semantically related. You can use "Same old round" instead a noun "Treadmill".