Basically eat the extra calories you expended. Calculate your TDEE (Total Daily Energy Expenditure) in a purely sedentary state. Then eat more than that on the

Basically eat the extra calories you expended. Calculate your TDEE (Total Daily Energy Expenditure) in a purely sedentary state. Then eat more than that on the days you exercise to compensate for the energy you burned. That assumes your goal is to maintain your current weight.