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Sports Fitness - V02(Max) & AT/LT Threshold

 
 

Among the factors that determine your performance are,

 
  . Your ability to utilise Oxygen in each breath— this is known as your VO2(MAX) generally acknowledged as the principal indicator of your aerobic potential or upper limit to your endurance,  
  . The rate at which your muscles can clear Lactate, which causes muscles to fatigue—this is known as your Lactate (also referred to as  Anaerobic) Threshold and acts a brake on your ability to achieve your VO2(MAX)  
 

If you can increase your VO2MAX you have the potential to go faster—if you increase your LT/AT you can use that potential, AND maintain that potential for longer.

 
 

Although both Athlete 1 and Athlete 2 reach VO2 max at a similar running speed, Athlete 1 has a lactate threshold at 60% and Athlete 2 has a lactate threshold at 70%. Athlete 1 can maintain a pace of about 12 km/h compared to Athlete 2’s pace of about 13.7km/h.

 

 

Click here for our article

"Why Hussein Bolt can't run a 70 Minute Marathon"


 "In-field" or Laboratory VO2(MAX) and LT/AT assessment

 

Our technologies can accurately measure your body's ability to utilise oxygen and eliminate waste CO2, in real-time, breath by breath as you train or exercise. These methods provide a far more accurate result than from perceived effort tests, which estimate these figures. Knowing your VO2, RMR, Power, Lactate Measurement and Heart Rate assessments, we can develop accurate training zones so that you and your coach can tune each training session to achieve the maximum benefit. reducing your risk of overtraining, and time wasted on  “junk kilometers”

 


 
 
 
 

The trick is to know how to keep your training within levels that improve your VO2MAX and LT/AT without over or under training. In short, you learn how to get the most out  of every training session. Our combined  VO2(MAX) LT/AT assessment, will provide you with a detailed differential analysis of the "gap" between your potential and your current constraining LT  It provides Resting Metabolic Rate (RMR) assessment using expired air VeO2 and blood pressure, body composition analysis, daily calorific requirements, expired air VO2(Max) and blood lactate exercise /stress test.

 
 

During the VO2 test you’ll wear a special mask which enables us to continuously measure exhaled gases (Oxygen and carbon dioxide) calculating all metabolic parameters, including V02(MAX).

 
  During the Lactate/Anaerobic Threshold tests, a small (pinprick) blood sample is taken at regular intervals from either a finger or ear-lobe.  
 

We can conduct testing either on our premises or at a location that best suits you. Our “in field” testing service is unique  - we can run an expired air VO2(Max) and Blood Lactate tests while you run, cycle  or row on your “favourite” course.

 
  We can even run Blood Lactate tests pool-side or in open water.