Arguably, there is no better sight in cricket than a fast bowler in full flow in his run-up, running into bowl, hitting the straps, with the crowd behind him, cheering in anticipation, the pace increasing as he nears the bowling crease, the final jump, the landing with the thighs, shins and ankles taking the weight of the body, the twisting of the shoulders, the forearms and the wrists coming into play before the final release of the ball at great speed. All this takes a toll on the body of course and if the pacer is overworked, careless or unfit, it can lead to injuries and a potential exit from the team. Perhaps this is one reason fast bowlers are not 'burdened' with captaincy.