Scene slang for fast straight-line riding on the plane: long reaches back and forth, with no tricks and no waves involved. The freeride sweet spot for it sits at 15 to 22 knots.
A plastic spacer that presses the sail's luff profile firmly onto the mast and holds its shape regardless of wind pressure. Race sails usually run four, at roughly 5 to 9.5 square metres.
The take-off every freestyle trick starts with — not a jump off your legs but a lever built from hard edge pressure and a sharp pull on the sail. The board's full tail supplies the counter-pressure.
A rhythmic whole-body motion that briefly produces more drive than the wind is actually giving you. Below roughly 18 knots it often decides whether you get planing at all.
BMR is your basal metabolic rate at complete rest; TDEE is total daily expenditure including everyday movement and training. Nutrition targets always work off TDEE.