Physical activity can be defined as the time spent engaging in non-sedentary behaviour. This would include sit to stand episodes, periods spent upright and periods spent stepping. Physical activity can be considered as purposeful free living activity with major health benefits. According to the World health organisation, Physical activity is defined as any bodily movement produced by skeletal muscles that requires energy expenditure. Physical inactivity has been identified as the fourth leading risk factor for global mortality causing an estimated 3.2 million deaths globally. Improvement in Physical activity levels has a direct and indirect add-on effect in reducing various comorbidities which may or may not exist in a patient including cardiac diseases, stroke, diabetes and osteoporosis. These facts can also be applied to orthopedically challenged individuals undergoing total hip replacement or recovering from it.