There is really only one reply. Why do you want to be able to do the Lotus posture?
There are lots of ideas about yoga, and one is that the pose has some special quality that once you achieve it, will be bestowed upon you. The myth is that sitting in Lotus posture will mean you are finally 'good' at yoga, or can 'do' yoga, or will be able to meditate more effectively. Perhaps the ego will finally be satisfied (!), or your discomfort with sitting quietly will go away.
Truth is, many people will never be able to sit in Lotus posture. Or if they manage it, could well damage their knee, hip, ankle etc. or create other undesirable outcomes.
The bigger question to explore, is to understand why have they come to yoga and what can yoga offer them. It might not be obvious at first. There may be paths to pursue that then require a change of course. This is life. But starting them down a safe and satisfying route of practice, while exploring why they want a particular posture so much and helping them perhaps see a greater use of their time, is part of being an effective guide. It may be that 6-months to Lotus pose is a wonderful pursuit, if it gets them on the road to daily, safe, practice.
This term in my group classes, we are focusing on sitting in some variation of cross-leg pose. Not because at the end of the term everyone will be able to sit cross-leg, that would be a fools promise. But to help those who can and want to, move towards it safely, and those who can't (or can but shouldn't) realise that another pose, or sitting on a chair, may well be far more beneficial and fruitful for their meditation practice.
Enjoy the practice. Comparing yourself or aiming for someone else's practice is a reliable way of making you unsatisfied and unhappy.
Founder of YogaSpace,
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