For the most accurate VO2 Max test outside the lab, a chest strap-based ECG is essential. With high-quality ECG data, it allows you to monitor your progress and push your limits safely.
The metabolic profile analysis gives you a clear picture of how your body responds to exercise and lifestyle tweaks. It tracks important details like VO2 Max and Ventilatory Thresholds (VTs).
The Readiness Score helps you quickly evaluate how ready your body is for any physical activity by comparing your current Heart Rate Variability (HRV) to your normal levels.
Sleep analysis monitors the changes in your heart rate, movement, and breathing. Sleep tracking allows you to assess the quality of your rest and enhances your recovery.
Inspiring heart health journeys shared by our community members.
FAQ's
Frontier Premium is our advanced subscription plan that provides deeper insights and metrics, including Metabolic Profile, Readiness Score, Beat Consistency, and Sleep Staging, to enhance your health and performance analysis.
Open the app, click the Premium icon on the home screen or go to Settings > My Subscriptions, select your plan, and complete the purchase
Features will be available with your next activity recordings and will appear on your dashboard once your data syncs.
Premium features apply to new activities recorded after subscription. Beat Consistency is for all activities, Metabolic Profile for active activities, Readiness Score for Sleep, Rest, and Meditation, and Sleep Analysis for Sleep activities only.
If you change the activity type after recording, existing features will stay the same, and no new activities will be added.
Frontier Premium offers a monthly plan at $14.99 and an annual plan at $199. You can switch between plans at any time.
Yes, Frontier Premium works with the Frontier X2.
Yes, you can cancel at any time. Monthly subscriptions can't be canceled mid-cycle, but annual subscriptions can be canceled for a prorated refund based on unused time.
Yes, a 3-day free trial is available. After the trial, you can choose to subscribe.
Your past data remains accessible, but premium features will be paused until you re-subscribe.
Contact customer support at support@fourthfrontier.com or visit our support page on the website.
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