Mismatch between representation of routine and training session

[treiher]

The resulting training session structure can be unexpected given the representation of the routine. For example:

• Consecutive exercises without rest will be interpreted as superset instead of separate exercises
• Repeated exercises with rest between the exercises will be interpreted as separate exercises instead of a superset

Potential improvements

• Add shortcuts for typical use cases during routine creation: Traditional sets, supersets, drop sets
• Prevent repeating of exercise names in editable training session view
  • For traditional sets: Only show exercise name once in section with grey background
  • For supersets: Show exercise names once in section with grey background and replace exercise names by letters (e.g., A, B) for each set