“How much do I need to exercise to lose weight?" Well what do you mean by “how much”? How often? How long? How hard? “Yes, yes and yes?” Okay, Short answer: often and as intensely as you can. Long answer: all of that depends on your; goal, schedule, fitness level, calorie intake and any possibly health issues or injuries. According to a review in ‘Medicine & Science in Sports & Exercise’, physical activity accounts for 15–30% of your total daily caloric expenditure, bu