A device for swimming learning includes an L-like frame having an upright portion standing along a swimming pool and a lateral portion extending above the swimming pool. A connector is mounted movably on the lateral portion. A first elastic strap is pivotally mounted on the lateral portion of the frame. A second elastic strap is connected pivotally to the connector. A buoy is connected to the first elastic strap and the second elastic strap. Whereby, a swimmer can be suspended on the surface of the pool in order to develop swimming techniques and remain at a stationary position due to resilient forces of the first and the second elastic strap therefore preventing the swimmer from moving forward to a deep area of the swimming pool.