Getting a swim spa is a good investment if you wish to stay healthy. Swim spas are a much better alternative to regular pools. With water jets in place, they offer the perfect way to swim against the currents to give your muscles a good workout. Swim spas are compact workout pools that are ideal for enhancing your swimming endurance when you lack the space for a large pool. Before you decide to buy swim spas, you have to consider the rules and regulations instated by the local authorities.