Workout Description
4 Rounds:
4 Pull-Ups
8 Push-Ups
16 Air Squats
Why This Workout Is Easy
This workout uses only bodyweight movements with low total volume (28 reps per round × 4 = 112 total reps). The rep scheme is simple and manageable—pull-ups and push-ups are fundamental skills, and air squats require minimal coordination. The ascending rep pattern (4-8-16) provides natural pacing. Most average CrossFitters complete this in under 10 minutes with minimal scaling needed. No heavy loads, skill complexity, or fatigue accumulation issues present.
Training Focus
This workout develops the following fitness attributes:
- Stamina (7/10): Total of 28 pull-ups, 32 push-ups, and 64 air squats tests muscular endurance across upper body pulling, pushing, and lower body. Moderate-to-high rep accumulation challenges sustained output.
- Speed (6/10): Quick transitions between movement stations and steady cycling through reps emphasize pacing and efficiency. Minimizing rest between rounds drives faster overall completion time.
- Endurance (5/10): Four rounds of moderate-intensity bodyweight work creates sustained cardiovascular demand without reaching marathon-level intensity. The continuous nature maintains elevated heart rate throughout.
- Flexibility (3/10): Pull-ups and squats require moderate shoulder and hip mobility. Push-ups demand basic shoulder and thoracic mobility. Overall mobility demands are modest and achievable for most athletes.
- Strength (2/10): Purely bodyweight movements with no external load. Tests relative strength endurance rather than maximal force production. Minimal strength stimulus for adaptation.
- Power (2/10): Movements are performed at controlled pace without explosive intent. Focus is on completing reps efficiently rather than generating maximum power output.
Scaling Options
Pull-Up Scaling: Use a resistance band for assisted pull-ups, substitute ring rows, or perform jumping pull-ups with a controlled negative. Push-Up Scaling: Elevate hands on a box or bench to reduce load, or drop to knee push-ups while maintaining a rigid torso. Volume Scaling: Reduce to 3 rounds for newer athletes or those still building baseline fitness. Rep Scaling: Try 3 pull-ups, 6 push-ups, and 12 air squats to maintain the same movement ratios at lower volume. Air squats rarely need scaling but ensure full range of motion — use a target box or chair for depth cues if needed.
Scaling Explanation
Scale if you cannot perform at least 5 strict pull-ups unbroken or 10 consecutive push-ups with solid form. The intended stimulus is fast, unbroken movement — if you're breaking sets of 4 pull-ups or 8 push-ups, the workout becomes a strength grind rather than a conditioning piece, and you lose the intended effect. Prioritize technique over Rx — a sloppy kip or collapsed push-up position increases injury risk and builds bad habits. The target time is 5-10 minutes. If you finish under 4 minutes, consider adding a round or increasing pull-up difficulty. If you're over 12 minutes, reduce volume or substitute movements so you can maintain continuous, quality movement throughout.
Intended Stimulus
This is a sprint-style bodyweight workout designed to be completed in 5-10 minutes. The low rep counts and simple movements create a fast, cyclical effort that taxes your muscular endurance and cardiovascular system simultaneously. Expect a short burst, high-output feel — lungs and muscles should both be working hard. The primary challenge is conditioning and pacing, not strength or skill. The 2:1:1 ratio of squats to push-ups to pull-ups is intentionally designed to keep you moving with minimal rest.
Coach Insight
The goal is to move fast and stay unbroken across all four rounds. With only 4 pull-ups and 8 push-ups per round, these sets should be completed without breaking — if you're stopping mid-set, you've gone out too hot or need to scale. Attack round one at a controlled but aggressive pace, then try to match or beat that pace each round. On pull-ups, use a kip if you have it to save grip and upper body fatigue. On push-ups, keep your core tight and hips level — don't let your lower back sag as fatigue sets in. Air squats should be smooth and rhythmic — hit full depth every rep and use the descent as a brief recovery. The biggest mistake athletes make is blowing out on round one and grinding through rounds three and four. Treat this like a 400m sprint — controlled aggression from the start, not an all-out sprint.
Modality Profile
All three movements (Pull-Up, Push-Up, Air Squat) are bodyweight gymnastics movements. No monostructural cardio or external load weightlifting movements present.