5 Intervals

A1. AMRAP 5
21/15 (cal) Row
15 Wall balls @ 9/6kg (20/14lbs), 10′ target
12 Toes-to-rings

A2. AMRAP 5
200m Run
4 Wall walks
12 DB snatches, alt @ 22.5/15kg (50/35lbs)

A3. AMRAP 5
200m Run
20m DB walking lunges @ 22.5/15kg (50/35lbs)
20/15 (cal) Row
20 Box jumps, 24/20”

– Rest 2:30 between each AMRAP –

Flow. A1-A2-A3-A2-A1

Overview. This session develops aerobic capacity and repeatability under fatigue. Each 5-minute AMRAP pushes you over the threshold, hard, uncomfortable work with short recovery. The goal is to sustain strong output across all intervals, while moving with intent.
Effort. Work at ~8.5/10 RPE. Each interval should feel demanding but repeatable, you’re pushing, but not sprinting all out. Stay composed at the start of each interval so you can finish strong without falling off. Use the 2:30 rest to recover breathing and prepare for a quick restart.
Feel. Expect hard effort from the start and recovery that never feels complete. The combination of short rests and shifting muscle groups will make the later intervals feel heavier, but if you pace it right, you should be able to keep moving.
Adaptation. Build aerobic power and repeatability under mixed fatigue. Work on pacing control, movement efficiency, and recovery between high-output efforts.
Debrief. Take 2–3 minutes after the workout to reflect
– Were your A1 and A2 scores consistent on the way back?
– Which part of each piece dictated your pace?
– Did your effort feel repeatable, or did your output drop toward the end?
– How well did you recover during the 2:30 rest, and what could you adjust next time?
Movement options.
Row → SkiErg, BikeErg or Air bike for same calories
Wall balls → Lighter ball
Toes-to-rings → ab-mat sit-ups
Run → 400m BikeErg or 200m SkiErg
Wall walk → reduce reps (2 or 3/round) → 8 Push ups
DB snatches/lunges → 15/10kg (35/20lbs) OR scale up to 32.5/22.5kg (70/50lbs)