Task: Assess the emotional content of the tweet and classify it as either 'neutral or no emotion' or as one or more of the given emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that best represent the tweeter's mental state.
Tweet: You know you exercised good when your limbs are shaking afterwards 😂
This tweet contains emotions: 
anticipation, joy, optimism