Are crunches effective Reddit

Abdominal exercises such as crunches or sit-ups do not specifically burn belly fat , but they can help the belly appear flatter and more toned. Other exercises that can help whittle the waistline and tone up the belly include bicycles, planks, and side planks.

Ab Workouts are a Waste of Time . It’s just hidden under layers of body fat,” said personal trainer Lecia Whitlock, an instructor at the National Personal Training Institute. … “The key to getting a lean midsection is to reduce your overall percentage of body fat.

Like situps, crunches help you build muscle. But unlike situps, they work only the abdominal muscles . This intense muscle isolation makes them a popular exercise for people trying to get six-pack abs. This also makes them ideal for strengthening your core, which includes your lower back muscles and obliques.