I don't see any Stoic practice as problematic or risky, but I would advise to engage in extreme versions of the negative visualization exercise only if you are an advanced practitioner. The negative visualization is a meditation during which you… — Massimo Pigliucci Copy Share Image
There's a DVD called 'The Secret.' It's like visualization and meditation, certain methods I use before games, visualizing the games before they happen. — Trey Burke Copy Share Image
