On its way from antiquity to modernity, the Hatha-Yoga has formed several versions. Despite the fact that Hatha Yoga is very old, the most modifications and variants of it have come out in the previous years.
Of the currently existing versions of hatha yoga, following variants are the best recognized: Shri Krishnamacharya developed together with his student, a extremely popular variant of Hatha yoga. It's called viniyoga. This teacher of the well known yoga masters BKS Iyengar, K. Jois and Indra Devi Patabhi, triggered the Hatha-Yoga renaissance in modern times.
The aim of Viniyoga is focused on movements following practicing Yoga. The emphasis isn't about the achievement an ideal form. The aim would be to focus on the different abilities each individual student has. One main aspect about it can be the breathing technique. The breathing techiques require a special placement.
BKS Iyengar, he is a relative of Shri Krishnamacharya and TKV Desikachar's uncle, invented the Iyengar Yoga - another form of hatha yoga. It has gained fantastic recognition. This type of Yoga uses different kinds of actions including certain pieces of woods or ropes. The "Ramamani Iyengar Memorial Yoga Institute", which was founded in 1974 and is dedicated to his late wife Ramamaniis located in Pune (India).
An additional variant of Hatha Yoga is the Ashtanga Yoga founded by K. Jois. Numerous western students want to travel to his institute in india to get teached in this variation of Hatha Yoga. The Ashtanga Yoga is also very well known as "Power Yoga"."Power Yoga" is a variation which is based on the hard workout. Although it's theoretically based on the eightfold path of Patanjali, Ashtanga yoga doesn't differ in many aspects. Kripalu Yoga, that is influenced by Kripalvananda, is based upon a three step plan. It is, like the other variations mentioned, adjustet for the western population. First you need to concentrate on particular breathing and teaching techniques. You don't need to exeed the time for the exercises. Right after that you can begin doing mediation. The meditation will take a longer time then the techiques you use in the initial stage. At the end you've to do your meditation on the go.
Additional Ressources:
The most well-known versions of Hatha-Yoga
Where do all the distinct yoga types come from ?
Yoga for newbies