Skip to content
Logo

Hackaday

  • Home
  • Blog
  • Hackaday.io
  • Tindie
  • Contests
  • Submit
  • About

mega32

1 Articles

Weightlifting Coach Will Nag You About Your Form…at Least Until The Batteries Run Dry

March 25, 2012 by Mike Nathan 8 Comments

haptic-exercise-coach

We always enjoy seeing what Electrical and Computer Engineering students dream up for their final projects, and though we must have missed this back in 2010 when it was published, [Bruce Land] dropped us a line to bring our attention to this cool Haptic Exercise Coach.

Designed and built by Cornell students [Michael Lyons] and [Greg Meess], the Haptic Exercise Coach is a small electrical circuit that helps individuals maintain proper form during bicep curls. The device uses accelerometers to monitor the user’s arm position and speed throughout the exercise, offering corrective feedback if it detects poor form. The device is driven by a Mega32 microcontroller which evaluates the data from the accelerometers, triggering one of six pager vibration motors to provide the feedback.

The pair says that the device can be used in athletic training to maximize workout time, or in muscle rehabilitation clinics where proper form can prevent reinjury.

Continue reading to see a video presentation of the device, and be sure to check out their project page for more details on how it was built.

Continue reading “Weightlifting Coach Will Nag You About Your Form…at Least Until The Batteries Run Dry” →

Posted in Medical Hacks, Misc HacksTagged accelerometer, exercise, haptic feedback, mega32

Search

Never miss a hack

Follow on facebook Follow on twitter Follow on youtube Follow on rss Contact us

Subscribe

If you missed it

  • Remembering James Lovell: The Man Who Cheated Death In Space

    7 Comments
  • Smartphone Hackability, Or, A Pocket Computer That Isn’t

    65 Comments
  • VRML And The Dream Of Bringing 3D To The World Wide Web

    16 Comments
  • Australia’s Space Program Finally Gets Off The Pad, But Only Barely

    41 Comments
  • What Happens When Lightning Strikes A Plane?

    24 Comments
More from this category

Our Columns

  • Design Review: LattePanda Mu NAS Carrier

    10 Comments
  • Neon Bulbs? They’re A Gas!

    32 Comments
  • Hackaday Links: August 10, 2025

    9 Comments
  • A Love Letter To Prototype Zero

    11 Comments
  • Hackaday Podcast Episode 332: 5 Axes Are Better Than 3, Hacking Your Behavior, And The Man Who Made Models

    No comments
More from this category

Search

Never miss a hack

Follow on facebook Follow on twitter Follow on youtube Follow on rss Contact us

Subscribe

If you missed it

  • Remembering James Lovell: The Man Who Cheated Death In Space

    7 Comments
  • Smartphone Hackability, Or, A Pocket Computer That Isn’t

    65 Comments
  • VRML And The Dream Of Bringing 3D To The World Wide Web

    16 Comments
  • Australia’s Space Program Finally Gets Off The Pad, But Only Barely

    41 Comments
  • What Happens When Lightning Strikes A Plane?

    24 Comments
More from this category

Categories

Our Columns

  • Design Review: LattePanda Mu NAS Carrier

    10 Comments
  • Neon Bulbs? They’re A Gas!

    32 Comments
  • Hackaday Links: August 10, 2025

    9 Comments
  • A Love Letter To Prototype Zero

    11 Comments
  • Hackaday Podcast Episode 332: 5 Axes Are Better Than 3, Hacking Your Behavior, And The Man Who Made Models

    No comments
More from this category

Recent comments

  • Maave on Smartphone Hackability, Or, A Pocket Computer That Isn’t
  • Maave on Smartphone Hackability, Or, A Pocket Computer That Isn’t
  • Ewald on LEDs That Flow: A Fluid Simulation Business Card
  • Maave on Smartphone Hackability, Or, A Pocket Computer That Isn’t
  • Bunsen on 3D-Printing A Full-Sized Kayak In Under A Day
  • Andrew on Compliant Contacts: Hacking Door Locks With Pen Springs
  • przemek on Design Review: LattePanda Mu NAS Carrier
  • Grant Yardley on LEDs That Flow: A Fluid Simulation Business Card
  • jawnhenry on Neon Bulbs? They’re A Gas!
  • Chris Maple on Calipers: Do You Get What You Pay For?
Logo
  • Home
  • Blog
  • Hackaday.io
  • Tindie
  • Video
  • Submit A Tip
  • About
  • Contact Us

Never miss a hack

Follow on facebook Follow on twitter Follow on youtube Follow on rss Contact us

Subscribe to Newsletter

Copyright © 2025 | Hackaday, Hack A Day, and the Skull and Wrenches Logo are Trademarks of Hackaday.com | Privacy Policy | Terms of Service | Digital Services Act | Do not sell or share my personal information
Powered by WordPress VIP
 

Loading Comments...