During a long run, focus on easy pace for the majority of the workout. Then accelerate to your gray zone effort for the last several miles (aiming for that 5 to 6 RPE). For example, in a 14-mile run, ...

For runners, a strong aerobic base forms the foundation of your training, but consistently adding two quality workouts per ...

Most often, athletes put all of their efforts into training and excelling in one chosen sport. But some athletes opt to train using a variety of different activities to enhance performance in their ...

If you're looking for a new exercise routine or a way to stay motivated with your physical activity, these are the best ...

My fellow Lifehacker writer Beth Skwarecki is a weightlifter. I'm a marathon runner. Together, we make one reasonably competent Hyrox athlete—and in a little over one week, we're going to find out if ...

Metcon, or metabolic conditioning, combines strength and cardio conditioning. It can take many forms, including AMRAP and EMOM. Whether you’re a runner, cyclist, walker, or gym rat, you probably know ...

Workout splits could be the key to hitting your fitness goals. As big supporters of smart training, Women's Health know that structuring your exercise is essential to seeing and feeling results, and a ...