DO HARD THINGS

The Combat Fitness Blog

Zone 2 vs Tempo vs Threshold Training: When to Use Each

Zone 2 vs Tempo vs Threshold Training: When to Use Each

Zone 2 vs Tempo vs Threshold Training: When to Use EachCombat Fitness
Published on: 22/01/2026

Zone 2 vs tempo vs threshold training, compared: what each zone builds, the recovery cost of each, and exactly which to prioritize for tactical endurance.

Military Fitness
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Threshold Training: How It Works to Build Endurance

Threshold Training: How It Works to Build Endurance

Threshold Training: How It Works to Build EnduranceCombat Fitness
Published on: 22/01/2026

Threshold training raises the intensity you can hold before fatigue hits. Learn how lactate threshold work builds endurance and how to train it right.

Military Fitness
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