Switching to three sessions per week from 6/week.

I am creating a program that I could take with me until I die, and it has to be very effective and not time-consuming so I settled on the following"



Intensity will be through the roof making every minute count. Everything is at 70% of 1 rpm permanently. High Reps, each session will last no more than 1 hour 15m.

What do you'll think?. I do not need to improve, only sustain. Diet is on point.