Manual hand counter: 3-minute treadmill exercise at varying speeds: ANOVA i: Underestimation of steps at slowest speeds; accuracy improved at faster speeds; no clear conclusion about the overall accuracy of the device (Metamax 3B, CORTEX Biophysik GmbH) 5 minutes of sitting, walking, and running at different velocities and intermittent Optimierung des Ergospirometriesystems METAMAX 3B für den Einsatz bei Umgebungstemperaturen von ca. -24°C: M. Penzkofer, Ch. Kollmann, K. Kluth: 2010-066: Effects of Hypotonic and Isotonic Sports Drinks on Endurance Performance and Physiology: Darrell L. Bonetti, Will G. Hopkins: 2010-065 (PDF) Day-to-day variability of the Cortex Meta Max 3B system for determination of VO2max Day-to-day variability of the Cortex Meta Max 3B system for determination of VO2max Authors: Ronald Verch MetaMax® II Extent of Supply MetaMax® II Portable CPX System Triple® V Volume Transducer Windshield Sample Line CORTEX Adult Face Mask Set (S, M, L) Carrying Case User Manual Key exercise data throughout the test. Options Hardware - CardioLyzer Ultra for bike or treadmill testing in the lab: PC-Based 12-Channel ECG Motion-Tolerant NIBP Then, the reproducibility of the METAMAX 3B was tested by comparing VO2, VCO2, and VE of each test. [Result] The ICC between each variable measured by METAMAX 3B were 0.96 (VO2), 0.98 (VCO2) and 0 Measuring 3-channel-ECG functions wirelessly. With the 3-channel ECG belt custo guard from custo med we offer you special user-friendly and secure 3-channel ECG measuring during stress tests with MetaMax® 3B. The ECG is not carried out conventionally via adhesive electrodes and cable but by modern electrodes integrated into a chest strap. The MetaMax 3B is a portable indirect calorimetry gas-exchange system suitable for children and adolescents to wear during activity. Its two main components sat on the upper chest and were secured firmly to the body by the connecting cord and assisting straps. Before each trial a guideline (Cortex Biophysik MetaMax 3B manual) recommended To examine the concurrent validity of the GT3X® ActiGraph accelerometer and Google Fit® smartphone application in estimating energy expenditure in peo… You use METAMAX® 3B both in your practice and also directly during sporting activity. The CORTEX Training Assistant and CORTEX Training Planner software modules assist you in individual counseling. In mass-sport testing you use the CORTEX Energy Metabolism module to determine the workload-dependent substrate utilization rate. A two point calibration procedure was conducted before each testing session according to the manufacturer's guidelines (Cortex Biophysik MetaMax ® 3B Manual). Participants rested for a period of 20 minutes in the supine position before RMR testing, during which breath by breath measurements were recorded for 30 minutes. The Metamax 3B is a valid and reliable system for measuring oxygen uptake (Vogler et al., 2010). Methods of indirect calorimetry are the most commonly used to quantify human EE in both laboratory 0 item(s) - £0.00. Your shopping cart is empty! Checkout; +44 (0) 121 472 0361; Support Area 0 item(s) - £0.00. Your shopping cart is empty! Checkout; +44 (0) 121 472 0361; Support Area