Eneral diseases and Physical Activity -Cancer and Mental Health

4 journal articles/ literature will be uploaded.
Write an abstract in a full page (280 300 words) about these 4 resources with respect to the topic General diseases and Physical Activity -Cancer and Mental Health
This abstract must include the idea(s) from EACH of the journal articles/literature to show your understanding about the topic mentioned above.
You may also add some ideas that are related to the topics from other journal articles to reflect your understanding about this topic.
A sample abstract will be uploaded as well for your reference.