Workout

A SwiftUI app that shows a client's workout performance over time.

Requirements:

• Shows a single client their progress over time for each exercise.
• Data must be glanceable, could be in table format but must have an additional format to quickly indicate to the client what their progress is.
• List of exercises.
• Progress will be derived from comparing ExerciseSetSummaries for an Exercise over time, instead of comparing it to the Exercise Set.
• Use the WorkoutsController to load in the WorkoutSummaries.

Notes:

• I updated the data so that it was more recent since in a real world situation most exercise data would be within the past year.

Ideation Phase:

Screenshots:

Here are some screenshots showcasing the app's features:

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If I had more time I would have:

• Used MVVM architecture for better separation of code and easier testing.
• Used Core Data to save all of the model-related data and goals, rather than having to fetch and iterate through the raw JSON each time and rely on AppStorage for saving goals.
• Added unit and UI tests.
• Refactored the code so there isn’t duplicate functionality throughout the chart code.
• Fixed the runtime Swift Charts warning.
• Fixed some minor UI bugs (for example: the GoalGaugeSection not stretching across the screen properly in landscape mode and values on charts being slightly to the left).
• Added a description for each exercise on the ExerciseDetails screen since some of the lesser known exercises aren't as obvious as to what they are.
• Added better preview data code, perhaps using more realistic data similar to the json data provided.

License

Released under the MIT License. © 2026 SarahUniverse