In Simple Terms -
Traditional training says: “Run a ton, crush one workout, survive the week.”
Double threshold says: “Train smart, stack quality, and show up fresh tomorrow.”
Both can make you fit.
Double threshold makes you consistently fit, consistently fast, and consistently healthy.
For DT -
Instead of piling on miles, you:
Keep overall mileage controlled
Replace some easy mileage with high-value threshold volume
Spread stress across the week more evenly
Recover faster between sessions
Stay healthier and more consistent
You’re training your engine almost every day instead of spiking it once or twice.
Why It Works So Well
Higher quality volume → faster adaptation
Less acidosis → better recovery
More frequent stimulus → stronger aerobic system
Lower injury risk → more consistent training blocks
You finish workouts tired, but not destroyed.
You wake up ready to train again.
xemptyzSo basically, Brendo is training smarter. This is what led Lars/Calvin to have so much success in the last few years. And for former Gustie Tucker to run at Nationals on their DMR. Power can keep his weird training model. The Gusties are moving to the