Sierra works seamlessly with Garmin and Wahoo devices — including both watches and cycling computers.

Yes! Sierra supports Wahoo smart trainers and is fully compatible with indoor cycling platforms like Zwift.

You can train for:
• Full Everesting
• Half Everesting
• Quarter Everesting
Each available in Race mode or Beginner mode, depending on your goal and experience.

You can complete your Everesting challenge on:
• Road
• Gravel
• MTB (Mountain Bike)
Sierra will tailor your plan accordingly.

You must be at least 18 years old to use the Everesting Training Companion.

The training is designed to be done at your own pace. Based on your fitness level, it usually takes 12 to 20 weeks to complete your Everesting activity.

You get a 1-month free trial (no credit card required). After that, you can choose to pay:
• Monthly
• Every 6 months
• Yearly

First of all — congratulations! Once you complete your Quarter, Half, or Full Everesting:
• Submit your activity to our Hall of Fame 🏆
• Then tell Sierra if you want to repeat the challenge, increase the distance or try a different one!

Yes! Sierra is currently available in 7 languages, with more coming soon. Your training, feedback, and tips will all be in the language you choose.

When you start, Sierra will ask you:
• Where and when you want to complete your Everesting
• How many days per week you can train
Sierra will then design a personalized training plan based on your availability and goal distance.

Your health comes first. We strongly recommend a medical check-up before starting and regular evaluations during the program. If you’re ever unsure, pause and speak to a professional.

No, they’re not required — but they are highly recommended.

Sierra can create a plan based on perceived effort (RPE), but using a power meter and/or heart rate monitor allows her to:
• Personalize your training zones more precisely
• Track your intensity and fatigue more accurately
• Adapt your plan dynamically based on real performance

You can use either device — but using both gives the best results.

Yes — the program is built specifically for cycling-based Everesting challenges, both outdoor and indoor. More sports will come soon too!

Absolutely. Sierra is an AI coach that adapts weekly based on your performance, fatigue, and consistency.

All your coaching — including sessions, tips, and check-ins — will be sent directly to your WhatsApp every day and every week.

Every week, Sierra will generate a personalized training calendar based on:
• Your availability (days per week)
• Your goal distance (Quarter, Half, Full Everesting)
• Your recent performance and fatigue levels

You’ll receive:
• A clear weekly plan with sessions, rest days, and tips
• Sessions directly sent via WhatsApp
• Real-time adjustments if you miss a session, overperform, or need extra recovery

Your plan evolves week by week, so you’re always training smart — not just hard.