Premium members with power meters can now track their fitness and peak for that next big race.
When we recently launched Premium power features on Strava we promised to continue upping the ante for our Premium members. Today, we’re happy to announce Fitness & Freshness. This new analysis page is located within the Training section of Strava and gives members with power meters the ability to see their levels of fitness and fatigue after a ride.
If you aren’t already a Premium member and want to get the most out of your power meter, upgrade to Premium for only $6 per month or $59 per year.
Here is a breakdown of how we think about Fitness & Freshness:
While fitness is a complicated concept, it can be simplified as an accumulation of training over time. The Fitness Score is calculated using Training Load, to measure your daily training, and an impulse-response model to quantify its effect over time. This will intuitively capture the building up of fitness, as well as the loss of fitness during a break.
Conceptually, fatigue is easier to understand; it’s that tired feeling that limits your performance. We model it the same way as fitness, but on a shorter time scale. You’ll notice your score go up quickly after a couple hard days, but also go down quickly as you take a few days off.
Being in form, or “peaking,” happens when one is very fit but not fatigued. Here we model this as the difference between your Fitness Score and your Fatigue Score.
So What Does it Mean?
While this type of fitness and freshness chart is popular among endurance athletes, it can be difficult to understand at first. In general the overall numbers aren’t as important as general trends.
How It’s Calculated
Our method for calculating Fitness, Fatigue and Form is based off an impulse-response model first developed by Dr. Eric W. Banister in 1975. It was later applied to cycling by Dr. Andy Coggan.
The concepts apply to any measure of training stress. For example, the first models used average heart rate and time. We use Training Load, computed using power data collected by a dedicated power meter. We understand this isn’t ideal for everyone, especially runners and swimmers. In the future we hope to incorporate heart rate and other metrics to create a better picture of your fitness.
Important Note: The feature requires a power meter. If you’ve just started using a power meter, it will take 6-8 weeks for your Fitness Score to be accurate. Enjoy!
Team Strava is headed to the Leadville 100 MTB race this summer and we want you to join us.
As one of the most well known mountain bike races in North America, getting into the Leadville 100 is extraordinarily difficult. We want to help you get there, so we’re giving away three entries to each Leadville Qualifying Series race!
How To Earn Yourself An Entry
You will need the Instagram photo app for your smartphone and a big imagination.
Snap a photo from the trail and show us what it means to be dedicated to dirt. Photos of your bike, mud, sweat, friends and scenery are all welcome. Submit your photo to Instagram using the race-specific #hashtag (found below). From there, we’ll compile all the photo submissions in an album. Share your photo from the album with your friends, club members and fellow athletes and rally likes/tweets around your photo.
At the end of the voting period for each race entry giveaway, the top two photos with the most likes/tweets will earn an entry to that qualifying race. The Strava team will choose the third winning entry based on the photo’s epicness, suffer-quality or creativity.
How to Submit a Photo
Entering is simple:
Take a picture of your life as a dedicated athlete out on the dirt, trail or mud.
Upload your photo to Instagram and tag it with @stravacycling plus the hashtag of the race you’d like to win entry to. For example, if you want to compete in the Austin Rattler tag your photo: “@stravacycling #StravaAustinRattler”.
The photos must be your own original work and submitted by 12:00am PST on the voting deadline date.
Race Schedule and Hashtags
- April 13 – Austin Rattler 100, #StravaAustinRattler
Rattler Photo Album – Voting ends April 1
- June 1 – Barn Burner 104, #StravaBarnBurner
Barn Burner Photo Album – Voting ends May 3
- June 16 – Wilmington Whiteface 100, #StravaWhiteface
Whiteface Photo Album – Voting ends May 15
- July 13 – Silver Rush 50, #StravaSilverRush
Silver Rush Photo Album – Voting ends May 31
- July 20 – Tahoe Trail 100, #StravaTahoeTrail
Tahoe Trail Photo Album – Voting ends June 10
Who is Eligible?
Anyone can participate, but should a winning photo entry belong to a Strava Premium member, we will send you a sweet new Strava kit (Castelli jersey/bib shorts), so you look sharp on race day!
The Fine Print
* You can submit as many photos as you’d like, but limit one race entry per person.
* We are giving away a race entry. This giveaway does not include travel or accommodations expenses.
*If you don’t qualify through LQS, we’ll be giving away spots to the coveted Leadville Trail 100 Run and Leadville Trail 100 MTB later this spring – stay tuned for more details!
Please email firstname.lastname@example.org if you have questions on how to submit or share your photo submission.
Performance Goals with a Social Twist
Setting a goal is one of the first things a dedicated athlete does as they prepare for a new season, a new month, and even a new week. With that in mind, we’re happy to announce the launch of our second set of Premium goal-related features: Performance Goals. Our initial release of Performance Goals focuses on segments and power.
This feature has been in our hearts and on our minds for a long time. Now you can pick your favorite segment, scan the leaderboard for your target time, and create your goal. When (not if) you achieve your goal, we’ll show it off for you in the feed. Segment goals can be created on cycling and running segments.
Power Goals…Feel the Burn
Cyclists with power meters are in for a real treat. Now you can set power goals for popular time intervals such as 5 seconds, 1 minute, and 10 minutes. This is a great way to use your power meter to hone in specific skills. We’ll even show your power goals overlaid on your power curve.
Goals Just Got More Social
At Strava, we know the more social you are around your goals, the more likely you are to achieve them. Thus, we worked hard to incorporate your friends and fellow athletes into the goal experience. You can now invite other athletes to “join” the segment and power goals you set for yourself. For example, once you’ve set your 20-minute goal on Old La Honda (Bridge to Mailboxes), you can invite your friends to set the exact same goal as you, or set their own specific time goal for the same segment. Either way, we’ll display all of your friends who have joined in on a particular goal so you can work together to push yourself to new heights.
The Fine Print
- Performance Goals are public and your privacy settings will apply. Thus, goals created by athletes with Enhanced Privacy turned ON can only be seen by their approved followers.
- Cyclists can not create Segment Goals on downhill segments.
- Power Goals can only be achieved by using a Power Meter, Estimated Power does not apply.
To learn more about this Premium feature or many other motivating Premium features, check out our Strava Premium page. If you aren’t already a Premium member and want to hit new PRs and get more social with Performance Goals, upgrade for only $6 per month or $59 per year. Enjoy!
Geeking out over your matched segment list after a ride is a favorite Strava past time, and we’re excited to launch a feature that will give you even more to geek out over. Now available to Strava Premium members with power meters, Segment Intensity Score tells you how hard you worked on any given segment. (Quarq, Cyclops, and the recently introduced Stages make some pretty sweet power meters!)
How is Segment Intensity Calculated?
We take the average power for a given segment and compare your average power for that segment with your best average power over the past 6 weeks for the duration of the segment. For example, if your best 20-minute power in the previous 6 weeks was 300W and you maintained 270W for a 20-minute segment on a given ride, you will receive a 90% Segment Intensity Score. A score of 100% means you set your best 6-week power for the length of the segment!
Hard Efforts Highlighted
You can’t go out and hammer every segment on a ride, but there are times when you give a specific segment a go – the Segment Intensity bar is a great way to quickly identify these hard efforts on a ride. Hover over a specific segment and we’ll show you the score!
Perfect for Interval Sessions
The segment intensity score also works with lap functionality, making it a great way to visualize an interval session and quickly hone in on the hard efforts while ignoring the recovery laps.
The Fine Print
- Only you can see your Segment Intensity Scores for now
- Segment Intensity Scores can only be seen on the Activity page
- Only Strava Premium members with power meters can see Segment Intensity Scores
- Segment Intensity is based only on your 6-week best power data
We’ve got lots more planned to make training with a power meter even more fun and would love to hear your comments and ideas! If you aren’t already a Premium member and want to get the most out of your power meter, upgrade to Premium for only $6 per month or $59 per year. Enjoy!
Over the past couple of weeks we’ve released a series of new Premium features in an effort to help you stay motivated, train more effectively, and have fun. The best part is that we’re just getting started. These features are the foundation of a growing set of Premium tools and benefits that will serve our dedicated athletes around the globe.
This first iteration of Progress Goals allows you to work towards your milestones week to week. Available on your dashboard, use the drop-down menu next to “Weekly Progress” to select a Running Only, Cycling Only, or both a Running & Cycling goal. Goals start on Mondays, end on Sunday, and can be edited at any time.
Manually uploaded runs and rides will also count towards your weekly goal, but activities uploaded as “Stationary Trainer” or “Treadmill” currently do not. This functionality is coming soon. Free users will not have goal setting capabilities, but will now be able to see accumulated distance totals by sport on their dashboard.
This release marks the first of many for goals-related features. In the future, we plan to introduce longer-term and performance-based goals, as well as more in depth analyses of your progress against the goals you’ve set for yourself. Stay tuned!
If you aren’t already a Premium member and are ready to work towards a new goal in the New Year, upgrade for only $6 per month or $59 per year. Dig deep and get it done!
Premium members, get the most out of your heart rate monitor and train more intelligently! Now you can set your custom heart rate zones to quantify your suffering, monitor your training load, and dial into your workouts.