Workout Description

8 ROUNDS:400m Run8 Toes to Bar16 Air Squats to Medicine Ball

Why This Workout Is Hard

This workout combines significant volume (8 rounds) with continuous work and no built-in rest. The 3200m total running distance creates substantial aerobic demand, while toes-to-bar will challenge grip and core endurance progressively. Air squats to med ball add leg fatigue that compounds with running. The combination of high volume, continuous format, and movement interference (grip fatigue affecting T2B performance) elevates this beyond medium difficulty for most athletes.

Benchmark Times for WOD

  • Elite: <14:00
  • Advanced: 16:00-18:00
  • Intermediate: 20:00-22:00
  • Beginner: >33:00

Training Focus

This workout develops the following fitness attributes:

  • Endurance (8/10): Eight rounds of 400m runs with bodyweight movements creates significant cardiovascular demand and tests aerobic capacity throughout the workout.
  • Stamina (7/10): High volume of toes to bar and air squats across 8 rounds will challenge upper body pulling and leg muscular endurance.
  • Flexibility (6/10): Toes to bar demands significant shoulder and hip flexibility, while medicine ball squats require good ankle and hip mobility.
  • Speed (6/10): Eight rounds requires efficient transitions and consistent pacing to maintain intensity without burning out early.
  • Strength (3/10): Primarily bodyweight movements with medicine ball squats providing minimal additional load beyond relative strength requirements.
  • Power (2/10): Minimal explosive demands; movements are more about sustained output rather than explosive power generation.

Movements

  • Run
  • Toes-to-Bar
  • Air Squat

Benchmark Notes

This workout consists of 8 rounds of 400m run + 8 toes-to-bar + 16 air squats to medicine ball. I'll analyze this using Helen as the primary anchor, which is 3 rounds of 400m run + 21 KB swings + 12 pull-ups. Helen benchmarks: L10 450-510 sec, L5 630-690 sec, L1 900-1080 sec. Movement breakdown per round: 400m run takes 75-120 sec fresh, toes-to-bar at 1.5-2.5 sec per rep = 12-20 sec for 8 reps, air squats at 1-1.5 sec per rep = 16-24 sec for 16 reps. Fresh round time: 103-164 sec. However, this workout has 8 rounds vs Helen's 3, creating significantly more fatigue. Fatigue multipliers: Rounds 1-2 at 1.0x, rounds 3-4 at 1.1-1.2x, rounds 5-6 at 1.2-1.3x, rounds 7-8 at 1.3-1.5x. Running becomes progressively harder, and grip fatigue from toes-to-bar compounds. Transitions between movements add 3-6 sec per transition (elite) to 10-20 sec (recreational). Total transitions: 16 per round x 8 rounds = 128 transitions. Calculating total times: Elite athletes (L10) can maintain pace better with minimal set breaking: ~105 sec/round early, ~140 sec/round late = ~900 sec total. Advanced (L5) experience more fatigue and set breaking: ~130 sec/round early, ~180 sec/round late = ~1320 sec. Recreational (L1) have significant set breaking and longer transitions: ~180 sec/round early, ~270 sec/round late = ~1980 sec. This scales proportionally from Helen but accounts for the 8-round volume creating much more cumulative fatigue than Helen's 3 rounds. Final targets: L10: 840-900 sec (14:00-15:00), L5: 1320 sec (22:00), L1: 1980 sec (33:00).

Modality Profile

Run is monostructural cardio (M), while Toes-to-Bar and Air Squat are both bodyweight gymnastics movements (G). With 2 out of 3 movements being gymnastics, the breakdown is approximately 67% G, 33% M, 0% W.

Training Profile

AttributeScoreExplanation
Endurance8/10Eight rounds of 400m runs with bodyweight movements creates significant cardiovascular demand and tests aerobic capacity throughout the workout.
Stamina7/10High volume of toes to bar and air squats across 8 rounds will challenge upper body pulling and leg muscular endurance.
Strength3/10Primarily bodyweight movements with medicine ball squats providing minimal additional load beyond relative strength requirements.
Flexibility6/10Toes to bar demands significant shoulder and hip flexibility, while medicine ball squats require good ankle and hip mobility.
Power2/10Minimal explosive demands; movements are more about sustained output rather than explosive power generation.
Speed6/10Eight rounds requires efficient transitions and consistent pacing to maintain intensity without burning out early.

8 ROUNDS:400m 8 16 to

Difficulty:
Hard
Modality:
G
M
Time Distribution:
17:00Elite
23:00Target
33:00Time Cap
Your Scores:

Training Profile

Performance Levels
L1
L2
L3
L4
L5
L6
L7
L8
L9
L10
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