Crunches are not the most effective way to strengthen your core
Planks are a great alternative to crunches and work multiple muscle groups
Russian twists target your obliques and can be done with or without weights
Mountain climbers are a dynamic exercise that engages your entire core
Dead bugs are a low-impact exercise that can help improve your posture
Reverse crunches target your lower abs and can be modified for different fitness levels
Incorporating a variety of ab exercises into your routine can help prevent boredom and plateauing