Sign Up
7,795,254
Lifetime Meters
0
Season Meters

Latest Challenges

Holiday Challenge November 27–December 24
January Revolutions January 1–31
Virtual Team Challenge January 1–31

View Challenges

Concept2 Blog

Nov 10 Concept2 Partners with NSCA Foundation for Equipment Grants
Nov 5 Tips to Increase Your Endurance with Concept2
Nov 4 Concept2 and World Rowing - Pulling Together for the Future of Rowing
Nov 3 The Concept2 8+ at Head of the Charles Regatta 2025

David Juffre

Log

Date Workout Score Ave Comments Action
04/07/23 v800m/0:31r...9 18,660m 2:11.3

W.O.W. [Long] - 2/4 - THE ENGINE ROOM
app.erg.zone/w/pq_qthpPQ1S8yiS82NHG6Q

View workout
04/06/23 v800m/0:51r...9 16,851m 2:34.6 View workout
04/06/23 v12:00/0:37r...3 10,938m 2:14.8

Week 6 - Day 1 - Ergathlon - Super Sprint
app.erg.zone

 View workout
04/04/23 v1000m/1:00r...6 4,000m 2:35.6

SKI WEEK - DAY 5 - THE ENGINE ROOM
app.erg.zone/w/eA4Z6JapRjS6DG03Np7cUA<…

 View workout
04/04/23 v1000m/1:00r...6 4,000m 3:21.5

SKI WEEK - DAY 5 - THE ENGINE ROOM
app.erg.zone/w/eA4Z6JapRjS6DG03Np7cUA<…

 View workout
04/03/23 v600m/1:30r...6 2,400m 1:50.3

W.O.W. [Short] - 2/4 - THE ENGINE ROOM
app.erg.zone/w/JQUCywQcRJq92pYayH3PBw<…

 View workout
04/01/23 v1000m/1:13r...8 8,000m 2:43.1 View workout
03/31/23 v3300m/2:01r...3 13,200m 2:12.9

Week 5 - Day 3 - Ergathlon - Super Sprint
app.erg.zone

 View workout
03/30/23 v800m/4:00r...9 9,600m 2:01.5

Week 5 - Day 2 - Ergathlon - Super Sprint
app.erg.zone

 View workout
03/29/23 v10:00/1:03r...3 9,542m 2:07.9

Week 5 - Day 1 - Ergathlon - Super Sprint
app.erg.zone

 View workout
03/28/23 v400m/0:23r...10 3,500m 2:04.0 View workout
03/27/23 v1000m/0:51r...10 7,000m 2:49.6 View workout
03/24/23 v1000m/1:00r...8 8,000m 2:12.7 View workout
03/23/23 v1:00/r...15 5,572m 2:25.3 View workout
03/23/23 v1:00/r...3 982m 2:54.8 View workout
03/22/23 v500m/0:18r...9 6,000m 2:05.7

Week 4 - Day 3 - Ergathlon - Super Sprint
app.erg.zone

 View workout
03/21/23 v500m/2:01r...6 4,000m 1:58.0

Week 4 - Day 2 - Ergathlon - Super Sprint
app.erg.zone

 View workout
03/21/23 v1:00/r...15 2,188m 1:59.6

Erg engine , the force
app.erg.zone

 View workout
03/20/23 v1400m/0:26r...21 8,400m 2:28.8 View workout
03/20/23 v1200m/0:24r...18 6,600m 2:49.6 View workout
03/20/23 v2000m/0:17r...30 15,000m 1:59.9 View workout
03/16/23 v17c/4:59r...3 960m 2:43.6 View workout
03/16/23 v17c/5:11r...3 1,714m 2:17.0 View workout
03/16/23 v17c/5:14r...3 925m 2:30.2 View workout
03/16/23 v17c/4:04r...3 819m 2:08.1 View workout