Workout Description

Why This Workout Is Hard

Tire flips are brutally posterior-chain and grip intensive — 40 total reps across 4 rounds creates significant cumulative fatigue in the lower back, hips, and hands. The mallet swings that follow each set compound grip and rotational core fatigue rather than offer recovery. While neither movement is technically complex, the combination hammers the same limiting factors (grip and posterior chain) repeatedly, and many average athletes will find tire flipping volume alone very taxing without additional implement work stacked on top.

Training Focus

This workout develops the following fitness attributes:

• Stamina (7/10): Combined 40 tire flips and 80 mallet swings accumulate significant muscular endurance demands on the grip, posterior chain, and shoulders across all four rounds.
• Power (7/10): Tire flips are fundamentally explosive hip-drive movements requiring rapid force application to overcome inertia. Mallet swings also carry a forceful ballistic component with each strike.
• Strength (6/10): Tire flips require substantial full-body force production, particularly through the hips, back, and legs. Not maximal effort but meaningfully loaded compound movement each rep.
• Endurance (5/10): Four rounds of tire flips and mallet swings will sustain an elevated heart rate, creating moderate cardiovascular demand without reaching the prolonged aerobic output of true endurance work.
• Flexibility (5/10): Tire flips demand hip hinge depth, thoracic extension, and shoulder mobility. Mallet swings require rotational range of motion through the torso and shoulder girdle.
• Speed (3/10): No sprint stimulus is present. Four rounds at controlled pacing with heavy, deliberate movements prioritize technique and output sustainability over fast cycling or transitions.

Movements

• Tire Flip
• American Kettlebell Swing

Modality Profile

Both Tire Flip and American Kettlebell Swing involve external load and are classified as Weightlifting movements. Tire Flip is a loaded implement movement, and the Kettlebell Swing uses an external weight. With both movements in the same modality, the result is 100% Weightlifting.