![BBC Sport on Twitter: "Team Sky have released unprecedented data to BBC Sport regarding Chris Froome's diet, power output and heart-rate from the Giro d'Italia. Full report: https://t.co/oQdqswbe6x https://t.co/Ee5z3rSbue" / Twitter BBC Sport on Twitter: "Team Sky have released unprecedented data to BBC Sport regarding Chris Froome's diet, power output and heart-rate from the Giro d'Italia. Full report: https://t.co/oQdqswbe6x https://t.co/Ee5z3rSbue" / Twitter](https://pbs.twimg.com/media/DhQe0C_XUAA5R16.jpg)
BBC Sport on Twitter: "Team Sky have released unprecedented data to BBC Sport regarding Chris Froome's diet, power output and heart-rate from the Giro d'Italia. Full report: https://t.co/oQdqswbe6x https://t.co/Ee5z3rSbue" / Twitter
![Jamie Langley on Twitter: "A case study of Tom Dumoulin by Van Erp et al (2019) report the power output directly measured across 2015 Vuelta, 2017 Giro, 2018 Giro, and 2018 TDF. Jamie Langley on Twitter: "A case study of Tom Dumoulin by Van Erp et al (2019) report the power output directly measured across 2015 Vuelta, 2017 Giro, 2018 Giro, and 2018 TDF.](https://pbs.twimg.com/media/FUWJYTzXsAAOKM3.jpg)
Jamie Langley on Twitter: "A case study of Tom Dumoulin by Van Erp et al (2019) report the power output directly measured across 2015 Vuelta, 2017 Giro, 2018 Giro, and 2018 TDF.
![Chris Froome: Team Sky's unprecedented release of data reveals how British rider won Giro d'Italia - BBC Sport Chris Froome: Team Sky's unprecedented release of data reveals how British rider won Giro d'Italia - BBC Sport](https://ichef.bbci.co.uk/onesport/cps/624/cpsprodpb/118DD/production/_102310917_froome_performance.jpg)