TrainersEye · Session of the Day · HIIT · #049

HIIT Alactic Power — Phosphagen Sprints

Phosphagen | 10 s ALL-OUT : 50 s rest (1:5) | RPE 9-10, full reload · Format · EMOM Structure
Target ≈ 35 minDate  Body Weight  Session RPE cap 9-10/10Coach: MMSx Team of Experts
Warm-Up · RAMPPhase 1 · Thermal primer · Zone 1-2 · RPE 4-5 · 5-7 min
Time__ : __
1Arm Circlessteady breathing rhythm90 s
2World's Greatest Stretchfast turnover, tall hips, quiet feet60 s
3Jump Ropequality over speed, always8 + 8
4Bodyweight Squattall posture, ribs stacked2 × 10
Phase 2 · Neural & Velocity Primer3-5 min · Zone 3 · RPE 6-7 · sub-max explosive, full rest
Time__ : __
1Overhead Throwcrisp hip snap every rep3 × 5
2Chest Passland silent, absorb through hips3 × 3
Phase 3 · Main HIIT EngineZone 5 · RPE 9-10 · 12 × 10 s ALL-OUT : 50 s walk (1:5) · 2 blocks, 3 min between
Time__ : __
1Shuttle RunALL-OUT from second one — no pacing an alactic rep10 s ON : 50 s OFF
2Hang Power Cleanfull reload between reps — walk, breathe, reset10 s ON : 50 s OFFkg
Progression: EMOM rule: work must finish inside 40 s of every minute. Failing twice = drop one rep per station, keep the clock sacred.
Phase 4 · Finisher / Anaerobic Flush3-5 min · Zone 3-4 · RPE 7-8 · flush, do not re-spike
Time__ : __
1Incline Treadmill Walk — easynasal breathing only — force the downshift3 min @ Zone 3
2Side Plankribs down — hold the shape while gasping2 × 30 s
Phase 5 · Parasympathetic Restoration4-5 min · Zone 1 · active clearance, box breathing, decompression
Time__ : __
1Rowing Machine — steadynasal breathing only — force the downshift2 min easy
2Box Breathingsteady breathing rhythm4-4-4-4 · 2 min
3Hip Flexor Stretchsteady breathing rhythm45 s
4Dead Hangsteady breathing rhythm45 s/side
Coach notes: Log every load and every time box — next week's card asks for 2% more.
Whole Session TimeFirst warm-up minute → last second of the cool-down
__ : __ : __ Session Complete
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TrainersEye · MMSx Authority Institute · Session of the Day · Written by the MMSx team of certified professionals
Maximal-intensity programming — cardiovascular screening recommended. Scale load to your level, stop at pain, follow the BPIT Principle of Intensity and NASM/ACSM/ACE safety guidance. Educational — not medical advice.