seodata.dev

keyword

muscle flexion and extension

Monthly search volume and cost-per-click data for "muscle flexion and extension" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=muscle+flexion+and+extension&country=us" +--------------+------------------+ | volume | 40 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-07 | +--------------+------------------+
All search data is retrieved via the Google Ads API — you get the same numbers you'd see in Google Ads.

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
flexion vs extension 9,900 $0 20/20
flexion and extension 5,400 $0 20/20
extension and flexion 5,400 $0 14/20
flexion vs extension hip 2,400 $0 16/20
extension anatomy definition 1,300 $0 18/20
extension definition in anatomy 1,300 $0 18/20
extension movement 1,300 $0 18/20
extension definition anatomy 1,300 $0 14/20
flexion and extension of muscles 40 $0 19/20
muscle extension vs flexion 40 $0 15/20

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://api.seodata.dev/v1/keyword?q=muscle+flexion+and+extension&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