The Engine House Gym

Holiday Challenge 2025
2025-11-27 - 2025-12-24 | Anywhere
Row, ski or ride 100k or 200k meters between American Thanksgiving and Christmas Eve and help raise money for one of five great charities.

Row, ski and/or ride 100,000 meters or 200,000 meters from November 27 to 11:59 p.m. December 24.

Holiday Challenge Charities

There’s also a charitable giving aspect to the Holiday Challenge. Here’s how it works: For every person who rows, skis or rides 100k during the challenge, Concept2 will donate $.02 per kilometer (1000 meters) to your choice of this year’s charities. Once you get beyond 100k, we’ll donate $.04 per additional kilometer. In order for your meters to count, however, you must choose a charity from the front page of your Logbook (or select “Let Concept2 Choose” if you don’t have a preference). For kids and adaptive participants, the $.04 rate will take effect at 50k. Note: BikeErg meters count for half the distance when calculating your Holiday Challenge meters and any related donation.
