TCS Lidingöloppet Training Requirements

Your running technique in four dimensions.

Racefox builds a training plan
based on your own runing style.



Finding the ideal interval between your strides. This makes you a more efficient runner.



When your foot meets the ground, your chest either brakes or accelerates. Low value means high run efficiency.


How much power you spend or waste, planting you foot on the ground. Ideally as little as possible.



How long are you in contact with the ground during each step. This one is about balance and injury prevention.