Sailing
Move · Cardio · Movement, Typed Supps
Hiking out over the side is a held position, not a movement — the trunk works for minutes at a time without anything visibly happening.
Stage by stage
- Set-up (Crew weight as righting moment): How far the body sits out determines how much sail the boat can carry — the physical cost follows a tactical decision.
- While hiking (Prolonged isometric trunk hold): Abdominals, hip flexors and quadriceps contract continuously, restricting local blood flow and accelerating fatigue.
- Between manoeuvres (Loaded gripping and hauling): Sheet and winch work adds repeated high-force pulling, the usual source of forearm and shoulder overuse.
- Over a long day (Thermal and hydration load): Sun, wind and cold water make thermoregulation and fluid intake a real determinant of how long performance holds.
Muscles trained
- Primary: abs, obliques, forearms
- Secondary: shoulders, lower back, lungs
Intensity
3 METs (Sailing, boat and board sailing, windsurfing, ice sailing, general (Taylor Code 235)).
Time to effect
- Weeks: Reading wind shifts, boat trim and the timing of tacks and gybes sharpens within the first few weeks of regular time on the water.
- Months: The core endurance to hold a hiking position for a full race and the grip and shoulder stamina for repeated sail trimming typically build over a couple of months of consistent sailing.
Related supplements
Common myth
"Sailing is a relaxing hobby, not a workout — the wind does the work." In reality: The wind moves the boat, but on a dinghy or a hard-heeling keelboat the crew is constantly hiking out, grinding winches and hauling sheets under real tension, and studies of competitive dinghy sailors have recorded sustained heart rates and core muscle activation comparable to other endurance sports.
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