yes
I used it years ago with great success. I no longer
train my chest, have not for years and years, but
do weight dips for my tri’s . . . does that count?
But if I were to train my chest, the only way I would
do so is flys followed by some sort of chest press.
The key to making pre-exhaustion to work best is
to move as fast as possible between movements,
3 seconds or less as your muscle regains ~ 50% of
their strength after that. Many here may poo-hoo
time factor but it really does make a night and day
difference in results. Try it, you might like it.
Another added benefit, especially with bench presses
(I think one of the worst, most dangerous movements
done in a gym if you do them on a bench, not the
floor . . .) is that you must drastically reduce the amount
of weight you use for your chest presses, thereby
reducing your chance of shoulder / chest injury. But
again, you must move as fast as possible between
movements to take advantage of that.
Hope this helps.