Earlier quoted context omitted.
I started with a trainer one year ago next week, doing 2 days per week with him and one day of "plyometric" drop-set/super-sets (which seems to be a fancy way of saying workout almost to failure). Total time investment? 30 minutes, 3 times per week. My entire physique has changed, including greatly increased muscle mass, energy levels, and stamina to do whatever physical activity. I've also dropped 30 pounds and have…
I, likewise, would be VERY interested to know more. Time is a precious commodity and anything to maximize the gains for the time spent would be appreciated!
One thing to note as with all lifting especially squats, depending on age, DOMS may be severe. The program starts as light as possible but even that may be too much. If starting from a very sedentary lifestyle it's probably best to start with a couple of weeks of cardio and light movement before lifting.