Morning or Afternoon Workouts - Is there a difference?
Hey MFP Friends, I was wondering if there is really a difference in workout times. Is it better to work out in the mornings? Or evenings? My sister-in-law are doing the P90X between 7pm-11pm - depending on our work and activity schedules. She is working full-time and a student at a local Junior College, I work full-time,…