docs: def min_between(min_reps=3, max_reps=8, percentile=0.33):
      """Function to decide the minimum number of reps to perform
      given `min_reps` and `max_rep`.
  
      Parameters
      ----------
      min_reps
          The minimum number of repeitions.
  
      max_reps
          The maximum number of repetitions.
  
      percentile
          The percentile to cap at.
  
      Return
      -------
      (low, high)
          A tuple containing a new rep range.
  
  
      Examples
      -------
      >>> min_between(min_reps = 3, max_reps = 8, percentile = 0.33)
      (3, 5)
      """
      higher_limit = min_reps + (max_reps - min_reps) * percentile
      return min_reps, math.ceil(higher_limit)