User can view previously saved workout
Add partial for diplaying the workouts
Add workout name to show page
User can edit workout name
Add My Workouts link to navbar
Add links to workouts on workouts index
Move pry into the development group in Gemfile
Display each duration as Minutes and Seconds
Fix Gemfile
Add more seed data
Set Workout default duration to 0
Calculate duration on each workout

- User can see duration on each workout