Popsugar Living Wellness Useful Things to Know 146 Life-Changing Skills You Can Learn Without Spending a Lot of Money June 21, 2016 by Emily Co View On One Page Photo 4 of 14 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 4 Fitness How to exercise no matter where you are: Work on different parts of your body depending on your location. The right running form: Relax your shoulders, and land midfoot with each step. How to swim: This guide is helpful, but it's probably best to start with a swim instructor. The right amount of exercise: Strength train at least twice a week and complete at least 150 minutes of moderate-level cardio each week. How to do a push-up and a sit-up: Keep your abs tight. The best time to work out: Start your day right by working out in the morning. Previous Next Start Slideshow WellnessLife HacksSelf Improvement