Answer:
Overload: A principle of exercise that states that the only way to improve fitness is to increase over time. This can mean increasing the amount of resistance, increasing the amount of time, or increasing the speed. When just beginning an exercise, it is generally difficult
 
        
             
        
        
        
Discharged in this sentence means to perform a throwing action over the heads of the people.
        
             
        
        
        
Travelers maybe? Visitors
        
             
        
        
        
Answer: Some physical benefits that can be derived from playing golf: heart rate and blood flow, which results in a healthy heart, enhanced brain stimulation, and improved balance.
Explanation: "Golf, specifically, provides moderately intense physical activity, such as walking, carrying your bag, and swinging. This increases your heart rate and blood flow, which results in a healthy heart, enhanced brain stimulation, and improved balance. Spectators and caddies can benefit from golf too!"