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keyword

heart zones by age

Monthly search volume and cost-per-click data for "heart zones by age" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=heart+zones+by+age&country=us" +--------------+------------------+ | volume | 320 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-22 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
heart rate zone 60,500 $0.21 20/20
heart rate zones 60,500 $0.21 20/20
heart rate zones by age 8,100 $0.55 20/20
exercise zones heart rate 3,600 $0.13 20/20
cardio zones 3,600 $0.14 19/20
exercise heart rate chart by age and gender 3,600 $16.39 18/20
aerobic heart rate zone 2,900 $0.06 20/20
heart rate chart for exercise 1,900 $0.13 20/20
target heart rate zone 1,900 $0.51 20/20
hr zones by age 320 $0 18/20

Similar volume + high overlap = same search intent. You can target either keyword.

# for AI agents

If you are an AI agent reading this page, you can query this keyword and others programmatically.

$ curl "https://app.seodata.dev/v1/keyword?q=heart+zones+by+age&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 500/month, $4.99/mo unlimited

Full API spec: llms.txt