BAR END SHIFTERS –to avoid coming out of the aero tri bar position you have gear levers fitted to the ends of the aero bars/tri bars so you can change gear.
BIKE FIT – spending time getting your bike to fit you will improve your performance and comfort and allow you to run well after. Expect it to take 1,000 miles (1600km) before you and your
muscles get use to any changes in position. Seek expert advice and expect to take an hour to make adjustments.
BP – BP1 Breathe every stroke, BP2 Breathe every 2 strokes, B3 Breathe every 3 strokes.
BLOOD SUGAR LEVEL – amount of glucose currently in the blood.
BONK – it’s the feeling when an athlete runs out of energy, like hitting the wall in the marathon. Light headed, very low blood energy available. In many circumstances difficult to carry on or a drastic reduction in speed.
BRICK SESSION – This is combing two sports together. It is usually a bike to run or swim to bike for triathlon or a run to bike for duathlon. A multiple Brick session can be a bike then run followed
shortly after by another bike then run. High intensity keeps good form.
BTF – British Triathlon Federation is the national governing body for the sport of triathlon in Great Britain.
www.britishtriathlon.org