OK, I guess I’ve been wasting my time the last 20 years. I will ignore all that I have learned, and join the recent cross-fit fad and start doing squats until my back gives out.
I usually only strength train 1-2x per week. I have a bunch of much more fun activities (surfing, volleyball, tennis, snowboarding, etc.) that I use the strength training to supplement, particularly in the winter months.