Posterior chain exercises are beneficial for strengthening the back, posterior chain, and pelvic region, especially with aging.

“if you're doing glute ham raises which I'm a huge fan of I'll do an entire video about posterior chain and why I'm such a big fan of glut ham raises unfortunately you need a specialized piece of equipment to do them or Nordic curls such a big fan of Nordic curls glut ham raises etc for all sorts of reasons strengthening the back strengthening the posterior chain making sure you can still generate power in the pelvic region lower back region while maintaining posture especially as you age”