Healthy Lifestyle

Low salt diet

Figure out the difference between "salt" and "sodium" and how much salt is recommended on a low sodium diet. Rishi is a pediatric infectious disease physician and works at Khan Academy.

Spotting salty foods

Find out how much sodium is in some common foods and how you can maintain a low sodium diet. Rishi is a pediatric infectious disease physician and works at Khan Academy.

Calculate your own Body Mass Index

Find out how simple it is to calculate your BMI and the common BMI categories. Rishi is a pediatric infectious disease physician and works at Khan Academy.

Introduction to exercise

Learn the three fundamental categories of exercise and how you can incorporate exercise recommendations into a workout. Rishi is a pediatric infectious disease physician and works at Khan Academy.

11 major muscle groups

This quick video goes over 11 major muscle groups in the body. Rishi is a pediatric infectious disease physician and works at Khan Academy.