Research
O2up for research
We are the operational partner of companies, universities, and research institutions that want to bring innovation to the field of functional assessment. Our experience, advanced technologies, and scientific approach support those who aim to develop tools and methods that enhance the understanding and optimization of sports performance and human physiology.
Ultraoxy
To evaluate physiological responses following the supplementation of air enriched with a high concentration of oxygen using the UltraOxy product across different subjects and physical activities.
The study also aimed to define practical methods and tools for supplementation during sports practice.
Validity and reliability of the MAP test: a new intermittent recovery test for football players
Football is an intermittent team sport that requires high aerobic capacity. Due to its physiological characteristics, performance depends on an athlete’s ability to frequently perform high‑intensity efforts during a match. Aerobic capacity on the field is typically assessed with an intermittent recovery test. The aim of this study was to validate a new intermittent recovery test and evaluate its reliability.
Construct validity of a new constant‑speed intermittent aerobic test for elite football players
The study aimed to evaluate the construct validity of a new intermittent, discontinuous running test (MAP test), designed to assess on‑field aerobic fitness in footballers. Eighteen elite players completed the MAP test, which consisted of 50‑meter runs at 18 km/h (10 s/50 m), separated by rest intervals initially set at 17 seconds, progressively reduced to 2 seconds, and then kept constant until exhaustion. Maximum oxygen consumption (VO2max), measured with a portable gas analyzer, and the distance covered at exhaustion were recorded. Their relationships with key physical‑performance indicators collected during official matches were assessed. Distance covered at exhaustion was positively correlated (r = 0.71–0.76) with total distance, average metabolic power, distance covered at high metabolic power, and acceleration/deceleration distance. In conclusion, the results showed a strong correlation between the MAP test and elite footballers’ physical performance during matches, supporting the use of the MAP test as a valid tool to assess football‑specific fitness.



