Beef up and Shoring up

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

Shoring up and beef up are semantically related In some cases you can replace term "Shoring up" with "Beef up", this phrasal verbs are similar.

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

Beef up and shoring up are semantically related in strengthen topic. Sometimes you can use "Beef up" instead a verb "Shoring up".