How to increase stamina?
Stable health, and stamina, give not rocking and similar stuff, and Eastern practices. For they trenirujut not only the body but the spirit. And it
already absolutely other level of training.
Serious Hatha yoga makes it imposible.
Read Sidersky. Better than him about the posibilities of yoga in Rusian hardly anyone can tell. This is the first.
The simplest (and quite effective) method is a simple breath – to neotvratimoe desire to breathe – 4-8 approaches, but it is important not to overdo it.
More difficult, but no les (and more) constructive – learn yoga and yogic breathing.
moreover, if you exercise the problems with the mastering asanas special.
I also recommend simple tests: blood, urine, photo x-rays, etc, and be sure cardiogram.
the easiest way is running. First Jogging. Then the last 100 meters distance – maximum speed, then the last 200 meters, etc. Constantly increase the time (when you realize that you’re already able to do this). It is also effective to wear clothing that is not breathable (though if approached without preparatory training is not good for the heart). For starters it is posible for “heat” to wear under clothing belt with sauna effect. The results won’t make you wait long. First, you will throw off the weight, and secondly, increase stamina (if the first option is unacceptable to you, then run around in regular clothes for Jogging) .