So i just finished the Chicago marathon with a PR (yay), but endured a brutal training cycle where i was injured most of the time with this weird groin/lower ab injury (boo). I don't have any marathons on the horizon and while it's going to kill me mentally to not run for a little while, i think i may need a month to recover from this injury.
The issue i have is that no other cardio workout seems to be as efficient as running. As it stands now, i do peloton, Stairmaster, and elliptical (my least favorite). I also lift I can't row (it hurts the injury) and i'm not a good enough swimmer to make a real workout out of it. Other than cycling through those cardio workouts with plenty of li