When stress is created by things that are out of your control, you can:
start a campaign to change things take it out on family and
friends
The temperature outside depending on the workout , making sure you are loose and have a little sweat going to ensure your body is ready, hydration, what the actual workout consist of
Answer:
Your question is poorly written, but as far as what was read the best thing would be a longitudinal study since you could see the evolution over time of the twins.
Explanation:
Longitudinal studies, unlike cross-sectional studies, are studies that analyze a factor in a population over time, thus analyzing the possible variables that occurred in those years, months or days. In simple words, the evolution over time is what a longitudinal study is based on (On the other hand, not a transversal one, since it would investigate a specific problem at a specific moment in time)
