During this pandemic, how will you apply this energy systems with your day to day activities?

Walk. Even in small spaces, walking around or walking on the spot, can help you remain active. If you have a call, stand or walk around your home while you speak, instead of sitting down. If you decide to go outside to walk or exercise, be sure to maintain at least a 1-meter distance from other people.

answer: because barriers look like ball

explanation: there round and blue like my ball