Finding the right balance of intensity, duration, and rest for functional training can be difficult, but not impossible. To get started, set a realistic and specific goal – whether it’s to lose weight, gain muscle, or improve mobility – and use it to plan your program and track your progress. Additionally, vary your routine by changing the exercises, intensity, duration, and rest every few weeks or months to avoid boredom and injury. To further optimize your program, measure your results with tools such as a fitness tracker or tape measure and pay attention to your feedback such as energy level and sleep quality. Lastly, if you’re unsure how to balance intensity, duration, and rest for functional training or have any medical conditions or injuries, consult a certified functional trainer or doctor for personalized advice. With these tips in mind, you can have an enjoyable and successful functional training experience!