“Swing HARD!”:
https://salutis.kartra.com/page/SWING-HARD-2
“Kettlebell MAXIMORUM”:
https://go.chasingstrength.com/5-lifts-maxim/
I've spent 20+ years telling men over 40 to use kettlebells.
Last month I https://kettlebells-workout-cond450280.pointblog.net/experimental-gerontology-96636325