Luke McIlroy is the Director of Sport Science at METS Performance Consulting. Luke helps athletes perform their VO2 Max test. Find out what their lactating flexion point and their resting metabolic rate.

Knowing these will help you train more scientifically and be more effective with the workouts you are doing. If you train 10 hours a week instead of 15, then, you'll have more time to spend with you family, rest and recover.

In this podcast, we talk about how you can avoid the grey zone and how you can be more effective with the time you spend training.

Simon Griffiths is the founder and publisher of H2Open Magazine. H2Open Magazine is a magazine about open water swimming and everything that incorporates races and swims around the world.

Simon will be sharing:

• his experience about open water swimming
• his recommendations about the best places to swim around the world to do open water swimming and races
• the rabbit hole in open water swimming
• and where the sport is going