The Law is given and the prophets are sent. The message of John the Baptist, then Jesus, is delivered to the lost sheep of Israel: “Repent, for the kingdom of heaven is at hand”
Jesus created order so that the hungry crowds could be fed by seating the people on the grass, allowing the disciples to move freely among them with bread and fish. Jesus, in sending out His disciples, organised them in teams of two and gave them well-ordered guidelines.
Also consider that Jesus and the apostles walked everywhere. Most people now get much less physical activity that God intended for the human body. Consistent daily activity can help people to remain happy and fit.