seodata.dev

keyword

zone 4 heart rate

Monthly search volume and cost-per-click data for "zone 4 heart rate" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=zone+4+heart+rate&country=us" +--------------+------------------+ | volume | 1,600 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-21 | +--------------+------------------+

# 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
cardio zones 3,600 $0.14 20/20
exercise zones heart rate 3,600 $0.13 20/20
heart rate training zones 3,600 $0.09 20/20
heart rate zone training 3,600 $0.07 20/20
training zones 3,600 $4.11 20/20
aerobic heart rate zone 2,900 $0.06 20/20
zone 3 heart rate 2,400 $0.08 20/20
zone 5 heart rate 2,400 $0.04 20/20

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=zone+4+heart+rate&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