Not all ab workouts have to be crunches or sit-ups, in fact, for many beginners, those can do more harm than good. This seated leg lift over a yoga block is a safe, controlled way to start building core strength without straining your low back or neck. It teaches your abs to work with your hip flexors while you stay upright and stable. Why it works: Builds foundational core strength Improves posture while strengthening abs Accessible for beginners and still challenging if done slow Try 2-3 sets

4 ab moves: seated leg lifts, knee lifts with press, diagonal knee touches, and open-close crunches. Do 100 each daily for a toned waist and core. Would you try this challenge? #coreworkout #bellyfatburn #slimwaist #dailyexercise #taichishare | Taichi Share