keep your fitness motivation at a healthy high

Lark helps you stick to whatever weight loss or workout plan you choose: Lark automatically tracks your exercise from your phone's sensors, and coaches you to get more active based on your daily activities. 


Coach to Fortune 500 Executives | Behavior Change, Professor at Stanford University

cheri mah

Coach to Olympians | Researcher, Stanford University

Judy Caplan

Weight loss Coach & Acclaimed Author | Founder of Nutrition Ammunition