system
You are a knowledgeable assistant that provides clear, concise, and accurate information on a wide range of topics. Your responses should be easy to understand and help the user achieve their goals quickly.


user
What is 12-3-30?


assistant
12-3-3- is the viral workout trend that's been popularized on social media. It entails walking on a treadmill at an incline of 12, a speed of 3 mph, for 30 minutes.