Determine how strongly joy is expressed in the following tweet. Use the scale: 0: no joy can be inferred, 1: low amount of joy can be inferred, 2: moderate amount of joy can be inferred, 3: high amount of joy can be inferred.
Tweet: 15 minutes of yoga to your breakfast routine will change your day #preparation #sunriseyoga #bodyawareness #health #yoga  #stretch
1: low amount of joy can be inferred