5. LOG LESS TIME AT THE GYM
Interval training is perhaps the most efficient use of your time at the gym. The idea is that, by doing a certain exercise at your max intensity for short intervals (with recovery breaks in between) you can burn more calories and increase your fitness level in less time than it would take to see the same results if you were working out at a steady pace that’s more sustainable. Plus: “With the right HIIT program, your body will keep losing fat after your workout—while maintaining muscle tone,” says Greg Justice, an exercise physiologist at AYC Fitness in Kansas City.