Do Crunches Really Work? Why They Fail Your Core (And What to Do Instead)
Do Crunches Really Work (Quick Answer) Crunches can strengthen the rectus abdominis (the visible “six-pack” muscle), but they do not effectively train the deeper core muscles responsible for spinal stability and injury prevention. For functional core strength, stability-based exercises like planks, dead bugs, and Pallof presses are more effective than crunches alone. Do Crunches Really…
