Running and cardio workouts are important, but adding strength training has a variety of benefits. The strength training addition helps to build muscle. Lean muscle burns calories even when the body is resting. It also assists in strengthening bones and joints, avoiding injury, and improving the endurance of the muscles. The idea of adding strength training can be daunting to a beginner, but a few tips and guidelines will help ensure a healthy beginning that leads to a confident routine. https://medium.com/@kevinpatricksharkey/4-tips-to-start-weight-training-kevin-patrick-sharkey-6ed449ce6bd1