This question is incomplete, as we do not know what your newfound knowledge is, or what the activity consisted of. However, there are some things that you could consider when applying new knowledge to your daily life.
For example, you should check what your habits are, and analyze whether any of them need improving. This includes activities such as diet, exercise routine or sleeping schedule. If any of them need improvement, you could study whether your newfound knowledge can bring some changes to them.
Another way in which you could apply new knowledge to your daily life would be through the adoption of new habits. You could examine what your life looks like and try to find ways in which you could have regular habits or activities that include some of the knowledge that you have recently acquired.
