
Hey Luis, I agree with your position.
Once you step on the Galileo you will never go back on another machine.
Eventually, try improving the weight with 5+5 dumbbells or even more. Don't exceed the 10+10 initially.
Stay with bent knees to 45 or 60 seconds. Then repeat 4 to 6 times. No more. Make a 45 or 60 seconds rest between the repetitions. Don't overload the central nervous system.
Don't increase to 40 because, even if you feel stronger vibration, after 30Hz your muscle will not receive every inpulse, and at 40Hz it may be like at 20Hz. 30 35 hz is the max frequency before the muscle begin to lose the contraction stimulus.
Just to understand, at 20 Hz with feet on position 2 (4mm excursion 2mm amplitude) on Galileo you have much more global muscle contraction than at 35 Hz on High (2,7mm excursion) on powerplate, and without the not so comfortable sensation of too strong vibration to nose, throat and eyes.