Answer:
Weight training is followed by many athletes of different sports because it gives them extra power and explosive strength due to extra muscles which helps them to perform well in the game.
Endurance athletes might use the least amount of weight training in his or her preparation because endurance athletes do not require explosive strength rather they require endurance to run longer.
Even endurance athletes do not prefer to do extra weight training because it puts extra weight in their body in the form of extra muscles which can cause early tiredness in long races in them.
Therefore the correct answer is endurance athletes who use the least amount of weight training in his or her preparation.