The playground
Try any of 1042 endpoints — live.
Pick an endpoint, load a working example, tweak the params, and send — no signup to try. Results render the way the data deserves; raw JSON, headers & code are one tab away.
Playground demo key · api.reefapi.com
post/fitness/v1/exercises1 credit
Browse or search the full exercise library (800+ exercises from wger.de). Filter by name keyword; returns each exercise's name, body part, target muscle, equipment, step-by-step instructions, and animation URL.
Parameters
Free-text search term to filter exercises by name.
Results per page (1-100, default 20). Larger values are clamped to 100. (1–100)
Pagination offset (skip N results). Page forward with meta.next_offset. (0–)
wger language id for names/instructions (2 = English, 1 = German, 4 = Russian, 5 = Spanish, …). Defaults to English.
request preview
curl -X POST https://api.reefapi.com/fitness/v1/exercises \
-H "x-api-key: $REEF_KEY" \
-H "content-type: application/json" \
-d '{}'Hit Send to run this endpoint live.