Lol, well, Erika (of course), if you're going old school. For more modern stuff, I'd recommend various soundtracks. Helldivers has a good selection for marching tunes, like the "Cyborgs Siege Mech Boss Theme". It's a good instrumental. The HD2 theme is excellent.
It's tough to find songs that everyone knows and can sing along with while hiking. Most popular stuff is generational, and younger men won't know stuff the older generation does.
Back in the day, we all used to sing along to the Brady Bunch theme while running, since it was funny to do, and everyone knew the lyrics, or could at least learn them quickly, and you can sing it even if out of breath.
It's tough to find songs that everyone knows and can sing along with while hiking. Most popular stuff is generational, and younger men won't know stuff the older generation does.
Back in the day, we all used to sing along to the Brady Bunch theme while running, since it was funny to do, and everyone knew the lyrics, or could at least learn them quickly, and you can sing it even if out of breath.