Sufficient. For your stepping toward discomfort practice to be effective in the long term, it’s essential that you get the most out of every practice. You’ll learn more about this later in the chapter, but typically, sufficient practice means continuing the practice until you experience a significant decrease in anxiety. For example, driving on the freeway for as long as I can might mean driving ten minutes one day and twenty minutes another day, depending on what you believe you can handle.

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