Chris and I tackle some QUESTIONS from Instagram -

1. Does 1-2 RIR REALLY save us some fatigue?

2. Is there more fatigue in unilateral exercises?

3. Do have actually have enough data to create a hypertrophy model?

4. Are there any other mechanisms besides mechanical tension?

5. Are full body splits REALLY effective to get swole?

6. What exactly is heavy and light loads?

7. The answer to magical muscle math is revealed