To display a strong sense of enthusiasm and energy, particularly when engaging in activities or tasks.

To feel a heightened sense of readiness and tension, often due to anticipation or excitement about a forthcoming event or challenge.

To exert oneself with determination and intent, demonstrating a proactive approach to responsibilities or goals.

To reach the limit of one's capacity, often in a physical context, conveying a sense of stretching one's abilities or resources to their maximum.