premise: Squats<br>Viri went to the gym. She headed straight for the squat press. Viri has been working out hard the past few months. She's ready to add some more weight to the bar. After the first squat, Viri is proud of herself.
hypothesis: Viri has been doing squat press for a few months. 
reason: The text only says Viri has been working out hard the past few months. She might be doing the squat press all the time but she might not do it. Usually after a routine workout, people should be able to add more weight in a few weeks but Viri needs a few months to do it. So she might not doing it all the time or she is not strong and not confident at herself so she need few months before adding some more weight to the bar. 