Free sample week

Triathlon
Foundations.

A gentle starting routine for adults who already exercise and are learning to swim. Start with water confidence and a week you can manage.

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Before you start.

Who this is for: Adults who already tolerate easy walking and cycling but are new to swimming. This schedule supports swim lessons; it does not replace instruction.

Effort: Keep land sessions easy enough to speak comfortably in full sentences. Shorten sessions when needed. If a health condition or injury affects exercise, ask your healthcare professional about suitable activity.

What you need: Access to a lifeguarded pool and qualified swim instruction, comfortable walking shoes, and a stationary bike or a roadworthy bike and helmet.

Your first week

Find your rhythm.

Swim lesson days can move to match class availability. Keep rest between sessions when you need it.

Monday

Beginner swim lesson

Work with a qualified instructor on safe entry and exit, breathing, floating, and returning to standing. The instructor chooses activities and session length.

Tuesday

Easy bike · 20 minutes

Begin gently, ride at a comfortable effort, and finish slowly. Use a stationary bike or a familiar, low-traffic route with a helmet.

Wednesday

Walk · 20 minutes

Keep a comfortable pace. Running is optional and unnecessary this week.

Thursday

Rest

Take the day off structured training.

Friday

Supervised swim lesson or practice

Repeat only instructor-approved skills within your demonstrated ability. No required laps or distance target.

Saturday

Easy bike · 20–25 minutes

Repeat Tuesday’s effort. Keep it shorter if you have not recovered.

Sunday

Rest and reflect

Note what felt comfortable, what was difficult, and what to ask your swim instructor next.

Pool safety and progression.

Use a lifeguarded pool and qualified instruction. Never swim alone. Avoid breath-holding challenges and open-water training. A lifeguard does not replace your instructor.

Repeat this week if needed. Swimming progression depends on demonstrated skills and instructor feedback, not a deadline. Stop exercise for pain, dizziness, or unusual breathlessness.

This free educational sample is not an individualized prescription or a race-readiness assessment. The four-week paid plan remains in development.

Weekly check-in

Notice what works.

  • Did the schedule fit your life?
  • Did you recover between sessions?
  • Which swimming skill needs more help?

Learn more.

The routine is an original Kaizen Endurance sample. These sources inform its swimming-safety and gradual-activity approach; neither organization has reviewed or endorsed this plan.

American Red Cross swimming safety
CDC getting started with physical activity