TRUNK ROTATION WITH DISC - LEFT ADVANCED
Maximize core rotational power and oblique strength through dynamic trunk rotation with increased resistance and speed.
How to Perform
- Stand in chest-deep water with feet shoulder-width apart, knees slightly flexed 15-30 degrees.
- Hold a large plastic disc or two smaller discs between both hands with arms fully outstretched, just below water surface.
- Keep pelvis stable and explosively rotate trunk as far to the left as possible with maximum range.
- Return to midline with control and immediately repeat.
- Complete 10-15 repetitions at 40-45 beats per minute cadence (faster than original).
Key Execution Cues
Remember: Keep pelvis rock-solid stable. Move powerfully from trunk. Full range of motion. Breathe forcefully with rotation. Add slight pause at end range for control.
Safety & Precautions
Important: Avoid if acute low back pain or recent spinal surgery. Requires good core control. Not suitable for those with significant spinal pathology.
Additional Safety Notes: Stop immediately if pain occurs. Maintain perfect form throughout. Avoid compensatory movement. High-intensity core exercise requires monitoring.
Exercise Modifications
Make it Harder (Progressions)
Increase cadence to 50 bpm. Use larger discs for more resistance. Add second set of 15 reps. Incorporate interval training format.
Make it Easier (Regressions)
Reduce disc size. Slow cadence to 35 bpm. Decrease range of rotation. Return to Level 3 version.