
- Certified™: October 2025
14-Minute Interval Workouts: VO2 Pyramids, Hills and Sprint Circuits
Help your clients achieve measurable results in just 14 minutes using four research-backed interval formats: a VO2max pyramid, treadmill “Triple-3” hills, a sprint pyramid and a bike-based True Tabata. Each template includes precise work-to-recovery ratios, RPE/HR anchors, and concise coaching cues, with options to scale intensity and equipment for different client fitness levels and goals.
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