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Measuring the acceleration of heart rate using a heart rate monitor as a person transitions from rest to light exercise.
About
BACKGROUND Understanding how well someone is tolerating physical loading, and how this will impact on performance of physical tasks, is important for occupations where a high level of physical performance is important to success, like professional athletes or defence personnel. Our technology measures changes in the acceleration of heart rate during light exercise, which we have shown correlates with changes in maximal physical performance due to fatigue and/or adaptation to training. Nothing else currently in market is able to accurately predict changes in maximal physical performance. TECHNOLOGY Heart rate acceleration is measured using a heart rate monitor as a person transitions from rest to light exercise. Changes in heart rate acceleration are modulated by signals from skeletal muscles which reflect the physiological status of the muscle. If the muscle is fatigued, performance will be reduced and the signals from the muscle slow the acceleration of heart rate, but if the muscle will perform better it will signal a more rapid acceleration in heart rate. Measuring the acceleration of heart rate in this way can be used to assess how ready a person is to perform physical activity that is maximal in nature, and can be used to inform changes in training and/or work schedules. Many studies have sought to identify markers that are capable of doing this, but until now, no other biomarker - including measures of heart rate - have been able to predict reductions in exercise performance due to fatigue, or improvements in exercise performance as a result of positive adaptation to training.
Key Benefits
Quick assessment in three minutes; Shows how a person will perform when attempting to perform a physical task with maximal effort; Shows how a person is responding to physical loading - whether it’s inducing fatigue, or resulting in positive performance adaptations; Can be used to guide training, competition, or work schedules.
Applications
POTENTIAL MARKETS This technology is relevant in situations where it’s necessary to understand how a person is responding to a particular physical load, in terms of whether it’s going to reduce or improve their physical performance. PARTNERING OPPORTUNITIES UniSA Ventures are seeking a partner to commercialise the technology. IP STATUS The technology is protected by Australian and international patents: US 13/807693 granted and published as US8880157B2. AU 2011274309 granted.