Workout Description

Why This Workout Is Medium

This workout combines light loading (9kg wall balls), moderate volume (120 total reps), and three different movement patterns with minimal skill demand. The descending rep scheme (60-40-20) provides natural pacing breaks as fatigue accumulates. Echo bike calories are the primary limiter for most athletes, but the 23-minute cap is generous. Average CrossFitters complete this as prescribed without significant scaling, though the final rounds will feel challenging due to cumulative fatigue.

Benchmark Times for Abs of Steel and Bike Feels

• Elite: <10:00
• Advanced: 12:00-14:00
• Intermediate: 16:15-23:00
• Beginner: >1:20

Training Focus

This workout develops the following fitness attributes:

• Stamina (8/10): 120 total reps across three movements tests muscular endurance significantly. Wall balls and sit-ups accumulate fatigue, requiring sustained muscular output over extended duration.
• Endurance (7/10): The 23-minute cap with continuous cycling and moderate intensity demands sustained cardiovascular output. Echo bike maintains steady aerobic demand throughout the descending rep scheme.
• Speed (6/10): Descending rep scheme (60-40-20) encourages faster cycling as fatigue accumulates. Quick transitions between movements and maintaining pace on echo bike are important.
• Power (4/10): Wall balls involve some explosive hip extension and upper body drive. However, light load and high reps emphasize endurance over explosive power output.
• Strength (3/10): Light 9kg wall balls and bodyweight sit-ups demand minimal absolute strength. Movement is more about muscular endurance than force production capacity.
• Flexibility (3/10): Wall balls require basic shoulder mobility and hip extension. Sit-ups need spinal flexion mobility. Echo bike demands minimal range of motion overall.

Movements

• Wall Ball
• Air Bike
• AbMat Sit-Up

Scaling Options

Weight: Reduce wall ball to 6kg for athletes newer to the movement or those with shoulder/overhead limitations. Volume: Scale to 40-30-20 or 30-20-10 for athletes who would exceed the time cap or struggle with movement quality under fatigue. Movement substitutions: Replace wall balls with dumbbell thrusters (light load) or goblet squats if overhead is an issue. Sub regular sit-ups or hollow rocks if abmat sit-ups cause lower back discomfort. Replace echo bike with rowing (calories) or ski erg (calories) at a 1:1 ratio if no bike is available. Time cap: Keep the 23-minute cap in place — it reinforces urgency and pacing discipline.

Scaling Explanation

Scale if you cannot perform at least 15 unbroken wall balls at Rx weight when fresh, or if your lower back rounds significantly during sit-ups under fatigue. Athletes who regularly exceed 25+ minutes on similar volume workouts should reduce to the 40-30-20 scheme to preserve the intended stimulus. Prioritise movement quality over Rx weight — a wall ball that turns into a squat-and-press with a forward lean is not serving you. The goal is to finish between 15-22 minutes, feeling genuinely gassed but having maintained consistent movement throughout. If you're cruising under 15 minutes, add load or reps next time.

Intended Stimulus

This is a moderate-to-long effort targeting 15-22 minutes of sustained work. The descending rep scheme (60-40-20) creates a psychological and physical reward as the workout progresses — it gets lighter, but your lungs won't know it. Expect a hard sustained effort that taxes your aerobic engine, legs, and midline simultaneously. The primary challenge is conditioning and mental toughness: managing fatigue across three movements while keeping output high as the reps drop. The echo bike is the great equaliser here — it will expose anyone who went out too hot on wall balls.

Coach Insight

The 60s are where this workout is won or lost — resist the urge to sprint. On wall balls, break early and often: consider sets of 15-12-10-8-8-7 in round one rather than grinding to failure. Keep your chest tall, drive through the hips, and don't let the ball pull you forward at the bottom. Sit-ups are your active recovery — breathe here and move at a steady, unbroken pace if possible; anchor your feet and use your arms to generate momentum. On the echo bike, find a sustainable RPM (around 60-70) and resist the temptation to sprint — you still have sit-ups and wall balls ahead in round one. In the 40s, pick up the pace slightly. By the 20s, empty the tank — go unbroken on wall balls if you can, push the bike hard, and finish strong. Common mistake: going too hard on the first echo bike set and dying on the second round of wall balls.

Benchmark Notes

Echo bike calories and wall ball volume are the primary limiters — 120 total cals on the bike is brutal under fatigue. L5 finishes around 15 min, managing wall balls in sets of 15-20 and grinding through the bike. Lower levels cap out before completing all three movements.

Modality Profile

Wall Ball is Weightlifting (external load), AbMat Sit-Up is Gymnastics (bodyweight), Air Bike is Monostructural (cyclical cardio). Three movements across three modalities = 33/33/34 distribution.