Just to add another data point, I also felt like my physical performance in the gym was greatly enhanced during days I used Modafinil, to the point where I woul

Just to add another data point, I also felt like my physical performance in the gym was greatly enhanced during days I used Modafinil, to the point where I would schedule my Mod days with when I did a leg workout in the gym (which I otherwise despised). I've discussed this with friends and they all also agree. It could well be placebo, but that's not to say it still isn't an effective training enhancer.