Cardio Training Day Log

What this sheet is for

This sheet is for anyone following a cardio-based training plan — whether running, cycling, rowing, swimming, or using gym equipment. Reach for it immediately after a session, while the effort is still fresh in your body. It captures the numbers alongside the subjective experience, which together give a far clearer picture of progress than data alone.

How to use it

Fill in the four top fields — Session type, Duration, Avg heart rate, and Calories burned — from your watch or machine readout while you cool down. Mark your Perceived effort on the 1–10 rating row honestly, not how hard you intended to work. Then work through both longer prompts: the first asks about physical sensations during the session, the second asks for a plain assessment of where your fitness stands. Use the Tomorrow box to write one specific goal for your next cardio session, not a general intention.

What is printed on the page

“Cardio Training Day Log” is laid out as daily log journal: four quick-fill fields across the top, a 1–10 rating row, two long prompts with generous writing lines, and a 'tomorrow' box at the foot. Under the title it reads “Track every cardio session and how your body is responding to the work.”, and the line at the foot of the page says “Compare entries week to week — trends in resting heart rate and perceived effort reveal real fitness progress.”.

The field labels slot holds four entries — “Session type”, “Duration (min)”, “Avg heart rate” and “Calories burned” — so the sheet is already filled in for fitness rather than left as blank rows to label yourself.

The prompts slot holds two entries — “How did your body feel during the session — breathing, legs, energy — and when did it shift?” and “What does today's performance tell you about your current cardio fitness, and what do you want to change?” — so the sheet is already filled in for fitness rather than left as blank rows to label yourself.

The remaining labels on the page are “Date / Week” for the date label, “Perceived effort (1–10)” for the rating prompt and “Tomorrow's target session or distance” for the tomorrow prompt.

Two things about this particular daily log journal are settings rather than text, and “Cardio Training Day Log” has them set like this. Rating row is on: include the 1–10 rating row. Tomorrow box is on: include the 'tomorrow' box at the foot.

Tips

Log average heart rate alongside perceived effort — when numbers drop but effort stays equal, your aerobic base is building.

Be precise in the Session type field: write 'tempo run 5 km' rather than 'running', so entries compare meaningfully over weeks.

If perceived effort was higher than expected for your pace or output, note it in the first prompt — it often signals early fatigue or illness.

The other layouts in this set

“Cardio Training Day Log” is one of three sheets in this set, each a different fixed layout filled for the same topic. “Strength Session Log” uses the guided prompts layout and “Rest Day Recovery Journal” uses the two-column reflection layout. Pick by how you work: the layout decides how much you write and where, not what the sheet is about.