@misc{indiciae822090ff4ca4,
  title = {Flexibility in training.},
  author = {A Harper and H Lamki},
  year = {1994},
  doi = {10.1111/j.1471-0528.1994.tb13602.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/7826975/},
  note = {Source identifier: 7826975}
}