Fysiqal
Equipment
Equipment

Rowing Machine (Erg)

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cardio-equipmentrowerergfull-bodylow-impactair-resistance

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DefinitionA short reference note, not a full lesson.
Definition

A full-body, low-impact cardio machine driven by a leg-then-back-then-arm stroke — uniquely combines cardio with posterior-chain muscular conditioning, but rewards good technique.

Detail

The rowing machine (erg) simulates rowing: each stroke is legs → back → arms on the drive and the reverse on recovery (see Rowing (Cardio Modality) for technique and programming). It recruits large muscle masses of the legs and posterior chain plus the arms, so it delivers more concurrent muscular conditioning than most cardio modes while staying low-impact.

Resistance types: air (fan; resistance scales with effort, most common — e.g., Concept2), magnetic (quiet, fixed levels), water (flywheel in a tank, smooth feel/sound), and hydraulic (compact, budget).

Metrics: the monitor shows 500 m split time, stroke rate, and watts — the practical intensity gauges.

Pros: full-body, low-impact, scalable to any intensity, doubles as conditioning, excellent for intervals (HIIT (High-Intensity Interval Training)) and steady rows (MICT (Moderate-Intensity Continuous Training)). Cons: technique-sensitive — rounding the lower back or pulling arms-first risks low-back strain (keep a neutral spine; see Spine Positioning — "S" Shape, Never "C"); longer footprint (though many fold/stand vertically). An Air Bike (Fan Bike) is a comparable full-body, self-scaling option without the technique demand.

Key facts

  • Stroke sequence: legs → back → arms (reverse on recovery).
  • Full-body + posterior chain, low-impact; doubles as muscular conditioning.
  • Resistance: air, magnetic, water, hydraulic.
  • Metrics: 500 m split, stroke rate, watts.
  • Technique-sensitive at the low back; keep a neutral spine.

Connections

Sources

Cited in text — not yet linked
Cardio-equipment consensus.

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Atlas Connections

HIIT (High-Intensity Interval Training)
Repeated near-maximal intervals (about 80–100% of max heart rate / VO2max) with recovery between them — a time-efficient way to raise VO2max and cardiometabolic fitness.
MICT (Moderate-Intensity Continuous Training)
Continuous cardio at a moderate intensity — the workhorse method behind the public-health "150–300 minutes a week" target and the standard comparison for HIIT studies.
Rowing (Cardio Modality)Closely related
A low-impact, full-body modality that trains the legs, back, and arms together — excellent for combined cardio and muscular conditioning, but technique-sensitive at the lower back.
Air Bike (Fan Bike)Closely related
A fan-resistance bike with moving arm handles whose resistance scales infinitely with effort — a brutal, self-limiting full-body conditioning tool ideal for intervals.
Heart-Rate Monitor (Chest vs. Wrist)
A device that reads heart rate to gauge and steer training intensity — chest straps (electrical/ECG) are the most accurate, especially for intervals, while wrist optical sensors are convenient but lag and err during fast changes.
Spine Positioning — "S" Shape, Never "C"
Stabilize the spine by holding it in a semi-isometric contraction so it keeps its natural "S" shape — never allow a "C"-shaped spine during exercise. This is a coaching cue for loaded lifting, not a literal, universal rule — see "Current nuance" below.