Yoga - Yoga is a hindu process that mostly deals with physical , mental and spiritual discipline. There are different types of Yoga actually and each of them has a specific purpose. Yoga is said to be an effective way of weight loss too. There are some meditation exercises that is said to be very effective to lose weight. I'm not really sure if there is a scientific explanation about that but i think it is something worth trying for.
Sauna - Sauna is actually meant for detoxification. People used to visit a sauna to keep all those harmful toxins away from their body through sweating. In addition to that, sauna offers different benefits too including weight loss. I have read several health magazines about its wonderful benefits and how it promotes weight loss. No wonder why people embraces such method which has been used even during the ancient period. Due to its popularity, there are now commercial infrared sauna(s) that can be installed at the comfort of your home. It will not just add beauty but it will also offer some sort of convenience to the owner since they don't have to visit a sauna anymore. The technology offered by these infrared sauna(s) is truly amazing.
Yoga and Sauna are just two of those many effective ways to lose weight. If you have any suggestions, feel free to add it here. Have a great day!