Jack Lalanne does 2 hours a day and he is 95 years old. Short workouts are in vogue but hackers are so sedentary that 90 minutes seems like the minimum needed t

Jack Lalanne does 2 hours a day and he is 95 years old. Short workouts are in vogue but hackers are so sedentary that 90 minutes seems like the minimum needed to offset 10 hours in a chair. I manage to do 45 min cardio + 45 min weights 3x per week, then 45 min cardio + 45min yoga or other stretching type thing 2x per week. Not a big deal IMO.