Acknowledgements
Last updated: 2026-09-24
The LifeLines app builds on work by others. This page carries their credits and the licence notices that come with them.
Exercise data
The exercise catalogue in LifeLines (exercise names, target and secondary muscles, equipment, and instruction text) comes from the exercises-dataset by Hasan Emir Yıldırım, used under the MIT License:
MIT License
Copyright (c) 2026 Hasan Emir Yıldırım
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation and data files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
Exercise animations
The exercise demonstration animations in LifeLines are © Gym visual, https://gymvisual.com/, used under our own licence from Gym visual. They are not covered by the MIT License above.