A curl-up is a fitness exercise primarily aimed at strengthening the abdominal muscles. It involves lying on your back with your knees bent and feet flat on the floor. Here's how you typically perform a curl-up: 1. **Starting Position**: Lie on your back on a flat surface with your knees bent and feet flat on the ground, hip-width apart. Your arms can either be crossed over your chest or placed behind your head for support.
Articles by others on the same topic
There are currently no matching articles.