Every real answer to "does running give you abs" hedges yes and no. Here's the one factor that actually decides it, plus a weekly plan built around your training style.
Some guides say doubling is elite-only, others say anyone can do it. Score yourself against a five-point checklist, then use the schedule and spacing rule that match your level.
Runner's legs are lean, defined, and durable, not bulky. Here's what running does to your legs, the muscles it works, and a simple workout to build them.