The SECRET for vision improvement

[Ricky]

I've got -2 in both eyes, my right eye seems weaker now though. Do I do this one eye at a time, with a fixed time limit. Like 30 mins on the right eye and 30 on the left? Or can i do both eyes at the same time as it is more convenient

If your right eye is significantly weaker I would practice with the right eye only at first. If the difference is very minor you can practice with both eyes at a time 1 hour a day.