fairfolio
Saved Projects

The Heart of the Matter

CSEF · 2026 Medicine & Physiology (Junior Division)

Ella Ketchand, Lauren Donoghue

Overview

The purpose of this experiment is to determine which resting position causes heart rate to go down the fastest after exercising. The heart rate was measured in each of the three resting positions, sitting, standing, and laying down, after forty five jumping jacks.

Competition history

  • CSEF 2026 Medicine & Physiology (Junior Division) · Entry J-15-25

Related projects

Closest projects by meaning, across every fair and year in the corpus.

Browse more like this

Source: California Science & Engineering Fair public projects

Save projects to your library

Sign in with Google to keep track of projects you find interesting, organized into folders. An account also raises your daily allowance for “Has this been done?”, and lets you create a key for the MCP server with a much higher limit than anonymous use. Browsing stays public.

Continue with Google