The Crunch is a classic core-strengthening exercise that targets the abdominal muscles, improving posture, balance, and overall fitness. It's suitable for individuals at all fitness levels, from beginners to advanced athletes, due to its modifiable intensity. People would want to perform this exercise not only to build a stronger, more toned midsection, but also to enhance their functional fitness, which aids in everyday activities and reduces the risk of back pain.
Yes, beginners can absolutely do the crunch exercise. However, it's important to do it correctly to avoid any potential injury. They should start with a small number of repetitions and gradually increase as their strength and endurance improve. It's also a good idea to have a fitness trainer check their form to ensure they're doing the exercise correctly.