Sort Algorithm

[papesce]

• The order of suggested should give more priority to series with less number of reps
• (done) Sort routine using a fixed order (ex: 1 thighs - 2 shoulder- 3 calves)
  • the exercise sort algorithm should be a independent function. Add unit test to the algorithm and test some variantas (example: sort by old reps, vs sort by created at, vs max of series vs last serie)