Health & Medical Information
WebMD
Symptoms, conditions, medications, nutrition and wellness
Mayo Clinic
Medical information, conditions, symptoms, healthy living
Cleveland Clinic
Health information, wellness, diseases and treatments
Healthline
Health, nutrition, fitness, mental wellness and lifestyle
MedlinePlus
Free medical information from the U.S. National Library of Medicine
NIH
National Institutes of Health health and medical resources
CDC
Public-health information, prevention, nutrition and physical activity
NHS
Extensive free health information, exercise and healthy-living resources
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Fitness & Exercise
Nike Training Club
Free workout and training resources
FitOn
Free workout videos, fitness classes, yoga and wellness
Fitness Blender
Large library of free workout videos and programs
Darebee
Free workout programs, fitness challenges and exercise guides
American Council on Exercise (ACE)
Free exercise, fitness and health resources
Yoga With Adriene
Large collection of free yoga and mindfulness workouts
JEFIT
Workout tracking, exercise database and training resources; free tier available
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Nutrition, Weight & Activity Tracking
MyFitnessPal
Food, calorie and activity tracking; substantial free tier
Cronometer
Nutrition, calorie and micronutrient tracking; free tier available
Strava
Running, cycling, walking and activity tracking; free tier available
Verywell Fit
Fitness, nutrition, exercise and healthy-lifestyle information
Health.gov / Move Your Way
Free U.S. government physical-activity resources and exercise guidance