Ironman Symbol Triathlon

I'm getting a tattoo to commemorate my first Ironman Triathlon in Hebrew and translation needs?

The tattoo will be the typical "m-dot" Ironman Symbol with three Hebrew words around it. The words I need translated are "force," "commitment, and perseverance ". As a side note, among the words that I'm going to have symbols of swimming, cycling and running. And I'm not asking their opinions stupid … thanks

עוצמה נחישות התמדה

Champions