June 18, 2025
Adaptive TDEE makes reaching your weight goals easy. Zolt is an adaptive TDEE calculator and personalized weight and nutrition coach.
June 16, 2025
Zolt provides adaptive hydration goals for your body, based on your profile and workouts each day.
June 9, 2025
TL;DR: Once you pair an Apple Watch with your iPhone, the Fitness app stops using your phone's sensors and relies exclusively on the watch for activity tracking. To track fitness on your iPhone when you leave your watch at home, you need to temporarily unpair the watch or use a third-party fitness app. You just […]
June 4, 2025
Apple Watch calorie estimates are typically off by about 20-40%. Here's what the research says.
May 6, 2025
It's completely normal to have daily weight fluctuations. That's why tracking your trend weight is more important than tracking your day-to-day weight.
May 6, 2025
Zolt's dynamic TDEE algorithm requires 2 weight entries and 3 calorie entries a week to calcualte an accurate TDEE successfully.
May 6, 2025
Understanding your TDEE is necessary for effective weight management, whether your goal is weight loss, maintenance, or muscle gain.
May 6, 2025
Zolt's dynamic TDEE tracker makes weight goals (cuts / bulks) easy to achieve.
May 6, 2025
Zolt tracks and interprets your Cardio Load for you, using the TSB-CTL-ATL model.
May 6, 2025
Zolt makes it easy to track your progress towards the American Heart Association's fitness standards each week and month.
May 4, 2025
Zolt's Activity Score is a personalized daily measurement of your physical movement and exercise intensity. It analyzes your steps, workouts, heart rate data, and calorie expenditure to provide a comprehensive view of your daily physical activity levels.
May 4, 2025
Zolt's Recovery Score is a personalized daily measurement of how well your body has recovered and is ready for the day ahead. It analyzes physiological signals collected while you sleep to determine your readiness for physical and mental performance.
May 4, 2025
Sleep debt is the cumulative effect of not getting enough sleep over time. Zolt helps track your daily sleep debt balance visually.
May 4, 2025
Going to bed and waking up at consistent times improves health more than total sleep hours, according to research. Discover how to optimize your sleep schedule for better energy and wellbeing.
May 4, 2025
Sleep efficiency measures how effectively you use your time in bed for actual sleep. Zolt tracks and rates your sleep efficiency.
May 4, 2025
Zolt, integrated with your wearable, tracks sleep stages to give you meaningful insights into your sleep quality.
May 4, 2025
Zolt's sleep score is a representation of the quality of your sleep last night. Excellent (75+) is very achievable and is the target for each day.
May 4, 2025
Zolt provides three key health metrics—Sleep, Activity, and Recovery—to help you optimize your daily performance and wellbeing. Each score gives you actionable insights into different aspects of your health, using a consistent scoring system that's easy to understand and track over time. Understanding the Scoring System Zolt scores work on a consistent basis. Each score […]
February 1, 2025
BMR is a subset of TDEE. TDEE is BMR + other energy contributors like activity, movement, and metabolic adjustments.