"Strength building" refers to the process of improving and developing physical or mental abilities, skills, or qualities that make a person or thing stronger, tougher, or more resilient. Full definition
Pull - ups are one of the best strength building exercises there is. (fitwirr.com)
I began using yoga postures for strength building with some of my pediatric clients, and decided to take teacher training as a way to further my knowledge. (o2yoga.com)
It is not well known, but strength built in gym carries over to other areas in life: carrier, relationship etc.. (roughstrength.com)