A medical research study will measure the physical and mental demands on riders as they race the TT.
Scientists from Manx Roadracing Medical Services will record biometric data from racers via heart rate monitors and temperature sensors.
Before and after races, competitors will also have blood lactate levels, grip strength, and reaction speed tested.
The information will help improve future medical standards and safety protocols in future.
Next to stay open after new deal reached
New Laxey Wheel visitor centre opens doors
Students urged to get meningitis jabs
MHK queries number waiting for public housing
King to visit Island today
Warning over parking suspensions for King's visit
Peel residents outraged over toxic powder spread near young gull
Commissioners tackle beach rubbish after online criticism