The object should be to increase speed and stamina and build up a high energy level. 訓練目標應當是提高速度和耐力而且應形成高水平的體能。
The modern full back is usually pacy, strong in the tackle and with good stamina to get up and down the field. 現代化的邊後衛通常都很快速,他們具備良好的鏟球能力和充沛的體能以應付在邊路的往返跑動。