Duration: 1h 9m 45s
Stress points: 74
This is the fourth and final week of the Stages TRI247 Power Builder Series in conjunction with Jinxsport.com
This session includes pyramid-style blocks which work up to and then back down from our FTP threshold, improving ability to process the by-products of exercise like lactic acid and to actually use it as a fuel to power our heart.
It may sting a little, and expect to see some higher heart rates!