Bland-Altman plots depicting error scores (measured minus estimation) for energy expenditure (EE) estimates made using consumer physical activity monitors compared to criterion measured Cosmed K4b2 EE: A) Apple Watch 2 (net active EE), B) Fitbit Charge 2, C) Samsung GearFit2, D) Misfit Shine 2 – Hip, E) Misfit Shine 2 – Shoe, F) Mymo Activity Tracker.