What is a brick workout?

What does a brick workout train?

The first minutes of the run can feel awkward because your posture, movement, and effort change quickly after the bike. Bricks make that sensation familiar and help you practise a calm transition instead of discovering it on race day.

They also create a useful place to test shoes, helmet removal, bike racking, pacing, and the food or drink used on the ride. The goal is specificity, not automatic exhaustion.

How should a beginner do a brick?

Begin with a normal easy ride and add a short easy run. Set out your shoes before the ride, move through the transition safely, and keep the first few minutes controlled. Five to fifteen minutes can be enough to learn the feeling.

Progress one thing at a time: the ride duration, the run duration, or the race-specific effort. Most runs should still happen on fresh legs so you can build good running habits without constant fatigue.

Why are bike-to-run bricks the most common?

The bike-to-run change happens in every standard triathlon and has a distinctive effect on coordination and pacing. Swim-to-bike practice can also be useful, especially for removing a wetsuit, handling gear, and beginning the ride safely, but it is harder to organise regularly.

Common brick-workout mistakes

Avoid making every brick long or hard, sprinting the first kilometre, and practising unsafe transitions on open roads. Do not add a brick simply to make a week look tougher. Give the session a purpose and leave enough recovery for the rest of the plan.

Keep reading

• Sprint training guide →
• Olympic training guide →
• What to do after a missed workout →

Sources and further reading

These references support the general guidance above. Your event's current athlete guide and advice from qualified professionals take priority for your race and health.

• USA Triathlon: brick workouts
• USA Triathlon: rest and recovery weeks

Frequently asked questions

How long should a beginner brick workout be?

The run can be very short at first—often five to fifteen controlled minutes after an easy ride. The right length depends on the athlete, race distance, and the purpose of the session.

Do I need a brick every week?

Not necessarily. Regular exposure can help, but frequency should fit your experience, recovery, and race phase. A short brick may be enough without turning every weekend into a race simulation.

Can a brick be swim to bike?

Yes. A brick can combine any two disciplines, though bike to run is the most common. Swim-to-bike practice can help with changing gear and starting the ride calmly.

Should the run after a bike feel fast?

Usually the first goal is control. Let your stride and breathing settle before chasing pace. The correct effort depends on the planned session and race goal.