Spend time on a nootropic forum and it's odd how many people are trying something they're hoping will address their particular issue, and doing so by trying a mostly random pharmaceutical drug on the internet that hasn't had nearly the kind of trials and public exposure that normal medicine does. These aren't plant extracts, they're synthesized in a lab and released to the internet for beta testing; we are the monkeys.
I tried noopept, aniracetam, piracetam, coluracetam...nothing, aside from a brief bout of mania that seemed worth repeating but which never would. Modafinil was the only thing that had a use (maintain wakefulness) but also a thing I'll never use again.
Skip for 2 minutes or a jog around the block? Doesn't need to be an hour long gym session.
Imo there's almost no such thing. No drug you buy on the internet is going to provide such an aid & be guaranteed safe, especially for long-term use. Life gets tough, but it's very rare the solution is in a random pill.