I need a research on physiology related topic and I have attached some details a

I need a research on physiology related topic and I have attached some details and samples for this project. I already have submitted the research topic but the rest of the work needs to be done please.
Research Question & Hypothesis
Question: How does regular physical exercise impact muscle growth and strength?
Hypothesis: Regular physical activity triggers satellite cell activation and an increase in protein synthesis, which results in muscular growth.