Balancing poses

Hi:

How many times the following poses should be done? How many second each pose ?

Tree Pose
One legged pose
Eagle pose

Thanks

As long as you want. As often as you want.

Depends on your home practice and what you are trying to achieve. Are you doing these one their own or part of a practice?

Are you sure? any number of times and any duration ?

Yea I do this as a sequence of poses. before invesion poses.

As long as it is comfortable and steady. I wouldn’t overdo it though. Everything in moderation. Personally, I think doing them once or twice in your practice and holding them for 1 minute, or a bit more if you like, is more reasonable.