This is from the "Ask Me Anything" we host every Thursday in the Linchpin Athletics private track Facebook group. Questions/topics from the Linchpin community answered were: 1. Who was an influential role model or mentor in my life and what did I learn from them? 2. Should athletes over 35-40 years old attempt to learn technical movements like muscle-ups, handstand walking, etc? Why or why not? 3. What are the benefits of short sprint intervals, like the 100m dash? 4. What nutritional strategies have I experimented with and how do I currently eat?