Beef up and Run on

Beef up verb - To increase the ability of (as a muscle) to exert physical force.

Run on and beef up are semantically related In some cases you can use "Run on" instead a verb "Beef up".

Run on verb - To engage in casual or rambling conversation.

Beef up and run on are semantically related in longer topic. Sometimes you can use "Beef up" instead a verb "Run on".