Get behind it and catch it clean. Move your feet to get your body behind the ball, form a solid hand shape, and hold it securely into your chest.
A server plays gentle shots straight at the keeper, who catches and holds each one, then rolls it back. Emphasise footwork to get the body behind the ball, a strong hand shape, and a secure catch into the chest. Keep the service central until the catch is clean. Rotate the server.
Fork it into your private drills, then change the animation, adjust positions, swap equipment, or drop it into a session block.