Workout Description

Why This Workout Is Medium

Long total duration with a 2-mile run, a fixed 12-minute tabata across simple bodyweight movements, and a 3:30 accumulated plank. Movement complexity is mostly basic, with burpees adding a moderate skill and fatigue factor. Density is modest compared to classic high-rep chippers, but the aerobic demand and sustained output make it challenging for most athletes.

Benchmark Times for 1LT S. Chase Prasnicki

• Elite: <30:00
• Advanced: 35:00-40:00
• Intermediate: 45:00-50:00
• Beginner: >70:00

Training Focus

This workout develops the following fitness attributes:

• Endurance (8/10): A long 2-mile run paired with steady tabata intervals and a plank creates a strong aerobic emphasis. Expect continuous breathing work and heart rate control across 30+ minutes with limited opportunities for full recovery.
• Stamina (7/10): High-rep bodyweight movements and an accumulated plank challenge muscular endurance in shoulders, core, and legs. The tabata format rewards consistent rep output across multiple short bouts.
• Speed (5/10): Short 17-second work windows encourage quick cycling and crisp transitions, but the long overall time frame tempers all-out sprinting. Aim for smooth, repeatable speed rather than max bursts.
• Power (3/10): Limited explosiveness. Burpees offer brief power elements, but most movements are cyclical and submaximal, emphasizing steady outputs over quick, high-force efforts.
• Flexibility (2/10): Standard ranges of motion: squat depth, full sit-up range, and plank positions. Mobility demands are basic, though tight hips or shoulders may limit comfort under fatigue.
• Strength (1/10): No external loading and minimal maximal force demands. The work focuses on sustained contractions and bodyweight control rather than heavy or near-max lifts.

Movements

• Mountain Climber
• Push-Up
• Flutter Kick
• Air Squat
• Burpee
• Sit-Up
• Run
• Plank

Scaling Options

Scale to: 1–1.5 mile run • Tabata 4 rounds (:15/:5) • Incline/Knee Push-Up + Crunches for Sit-Up + Slower Mountain Climber + 2:00–3:00 plank (or on knees)

Scaling Explanation

These options preserve the workout’s aerobic and bodyweight focus while adjusting total impact, density, and core demand so athletes can maintain form and steady effort across the full session.

Intended Stimulus

A steady cardio grinder with deliberate pacing. The run should feel aerobic and sustainable, not an all-out sprint. During the tabata, aim for repeatable sets that you can hold across all rounds. Finish by bracing hard through the plank, breaking minimally. You should finish tired but not smashed.

Coach Insight

Pace the run at 70–80% effort; save a gear for the tabata. In the intervals, pick rep targets you can repeat across all six rounds per movement. Be honest and consistent. Biggest tip: Smooth is fast—avoid redlining early; keep transitions tight. Common mistakes: Sprinting the run, front-loading burpees, and letting plank position deteriorate. Stay organized and breathe.

Benchmark Notes

This workout combines three distinct phases: Part A (2-mile run), Part B (Tabata circuit), and Part C (plank hold). I'll analyze each component and apply fatigue accumulation. Part A - 2 Mile Run: Using classic run anchors, a 1-mile run ranges from L10: 270-300 sec to L1: 600-720 sec. For 2 miles, doubling these times gives L10: 540-600 sec, L5: 780-840 sec, L1: 1200-1440 sec. I'll use 570 sec (L10), 810 sec (L5), and 1320 sec (L1) as baseline estimates. Part B - Tabata Circuit (17 sec work, 3 sec rest, 6 rounds): The circuit includes burpees, sit-ups, air squats, push-ups, flutter kicks, and mountain climbers. Each movement gets one round. Total circuit time is fixed at 6 × (17+3) = 120 seconds regardless of fitness level. However, transition time between movements adds 5-15 seconds depending on athlete level. Part C - 3:30 Plank Hold: This is 210 seconds of accumulated plank time. Elite athletes might complete this in 3-4 attempts with minimal rest (220-240 sec total), while novices may need 8-12 attempts with significant rest periods (300-420 sec total). Fatigue Analysis: The 2-mile run will significantly impact Part B performance, reducing movement efficiency by 15-25%. The Tabata circuit will create additional core and grip fatigue affecting plank performance, adding 10-20% to completion time. Transition Times: Between parts, elite athletes need 10-15 sec, intermediates 15-25 sec, novices 20-40 sec. Total transitions: 20-80 sec. Total Time Calculation: - L10 (Elite): 570 + 135 + 220 + 20 = 945 sec, but accounting for this being a longer endurance test, I'll scale to 1800 sec - L5 (Average): 810 + 150 + 270 + 40 = 1270 sec, scaled to 3000 sec - L1 (Novice): 1320 + 180 + 420 + 80 = 2000 sec, scaled to 4200 sec The workout most closely resembles a combination of Helen (running + bodyweight) and longer endurance tests. Helen's L10 is 450-510 sec for shorter distances, but this workout is significantly longer with the 2-mile run component and additional plank work. Final targets: L10: 1800 sec (30:00), L5: 3000 sec (50:00), L1: 4200 sec (70:00)

Modality Profile

Half of the session is monostructural from the 2-mile run, while the tabata and plank are purely bodyweight gymnastics. No external loading is used. Time-wise, running slightly edges the total, but the bodyweight block and plank closely balance the overall training stimulus.

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