Another key aspect of sweet spot training is spending a lot of quality time in the zone without building up undue fatigue. This allows for better repeatability and increased training density throughout a training block. With that said, we'll progress our sweet spot-focused workout today. After a warm-up, we'll go into 2, 10min long sweet spot intervals with 4min of rest in between, then cool down. This is 2min more than last week. You got this!