If you're an endurance athlete, your lactate threshold can be an incredibly useful training tool – but what exactly is it, and how can you measure and use it? Lactate is created when muscle tissue ...

Medically reviewed by Steffini Stalos, DO Key Takeaways The LDH test helps doctors stage and monitor advanced melanoma.High ...

When runners talk physiology, two terms dominate the conversation: VO2 max and lactate threshold. The two metrics are related but not the same, and they shape performance in different ways. Naturally, ...

Here’s what your LT1 and LT2 say about your performance potential and how you should be training ...