Beef up and Propping up

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

Propping up and beef up are semantically related In some cases you can replace phrase "Propping up" with "Beef up", this terms are similar.

Propping up noun - The act of propping up with shores.

Beef up and propping up are semantically related in strengthen topic. Sometimes you can use "Beef up" instead a verb phrase "Propping up".