\text{Calories/min} = \frac{(\text{MET} \times \text{Body Weight (kg)} \times 3.5)}{200}
\text{MHR} = 220 - \text{Age}
\text{Target HR} = ((\text{MHR} - \text{RHR}) \times \%intensity) + \text{RHR}
$ \text{Calories/min} = \frac{(\text{MET} \times \text{Body Weight (kg)} \times 3.5)}{200} $
$ \text{MHR} = 220 - \text{Age} $
$ \text{Target HR} = ((\text{MHR} - \text{RHR}) \times \%intensity) + \text{RHR} $