Sarah, a dedicated runner training for her first marathon, suddenly clutches her side during a critical sprint. That sharp, stabbing sensation under her ribs isn’t just annoying—it’s derailing months of progress. Her story isn’t unique. Research shows 60% of active people face similar abdominal muscle spasms during physical activity.
These sudden pains—often called side stitches—strike when least expected. Whether you’re lifting weights or cycling, abs cramping during workout can turn a productive session into a struggle. While rarely dangerous, the discomfort ranges from mild twinges to breath-stealing agony.






