Have you ever been to a rice field?
Activities in the fields are very active in moving, starting with walking on the rice fields to go to the rice fields that we plant, then planting rice, flowing water, cleaning grass and pests, providing fertilizer and harvesting it someday.
All of these are activities that require us to actively move. Especially if done manually without a machine. Then the active moves will be very high when we go to the fields.
Previously when I was little, my friends and I had carried rice sacks from the middle of rice fields to the edge of the road, we did so because there was no means of transportation to transport rice from rice fields to the edge of the road.