Understanding triathlon training terminology used by coaches and training programs.
TRIATHLON TRAINING TERMINOLOGY
Triathlon training terminology helps athletes understand training sessions, communicate with coaches and get more from every swim, ride and run. Below are some of the most common triathlon training terminology terms you will encounter in a structured training program.
Triathlon Training Terminology – Aerobic Endurance
The ability to perform continuous exercise efficiently over an extended period.
Anaerobic Endurance
The ability to tolerate high-intensity efforts and fatigue.
Circuit Training
A series of exercises completed one after another with minimal rest.
Competition Specific
Training that closely simulates race conditions.
Hard Easy Training
Alternating hard training days with easier recovery days or weeks.
Lactic Acid Fatigue
Fatigue caused by intense exercise, often described as “tying up”.
Long Fast Distance
Distance training at approximately 80–90% of race pace.
Long Slow Distance
Steady endurance training at a comfortable aerobic pace.
Over Training
Training too hard without sufficient recovery, leading to fatigue and reduced performance.

Peaking
Preparing to reach your highest performance for a specific race.
Speed Endurance
The ability to maintain a fast pace over a sustained distance.
Speed Work
Intervals designed to improve speed and running efficiency.
Steady State
An effort where oxygen supply matches demand and can be maintained for an extended period.
Stretching
Exercises that improve flexibility and range of motion.
VO2 Max
The maximum volume of oxygen the body can utilise during exercise.
Fartlek
A Swedish term meaning “speed play”, combining fast and easy running.
Intervals
Repeated efforts over a set distance or time with planned recovery.
Cadence
Leg speed while cycling or running.
HRM
Heart Rate Monitor.
DPS
Distance Per Stroke in swimming.
Understanding triathlon training terminology makes it much easier to follow a structured coaching program. Furthermore, using the correct terminology helps you communicate with your coach and understand the purpose of every session. As a result, you can train more effectively and enjoy consistent improvement.
So what now? Explore our triathlon training programs, read the TrainingPeaks learning resources, or contact Multisport Consultants for personalised coaching.
