Smartphone App (2kmFIT-App) for Measuring Cardiorespiratory Fitness: Validity and Reliability Study

Muntaner-Mas, A; Martinez-Nicolas, A; Quesada, A; Cadenas-Sanchez, C; Ortega, FB

Muntaner-Mas, A (corresponding author), Univ Balear Isl, Dept Phys Educ & Sports, Fac Educ, Valldemossa Rd,Km 7-5, Palma De Mallorca, Spain.

JMIR MHEALTH AND UHEALTH, 2021; 9 (1):

Abstract

Background: There is strong evidence suggesting that higher levels of cardiorespiratory fitness (CRF) are associated with a healthier metabolic profil......

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