Every day brings a new physical challenge, and that unpredictability is exactly what’s reshaping modern fitness routines across the United States.

Using exercise as exposure therapy helped people with panic disorder reduce feelings of distress and anxiety, in a new study.

In A Nutshell Brazilian researchers tested 72 panic disorder patients in a head-to-head trial: high-intensity sprint ...

HIIT routines are typically both high intensity and high impact. But you can still get the hard work while being easy on your body. By Jen Murphy High-intensity workouts are designed to be hard. The ...

HIIT can help improve speed and power, but longer, steadier workouts that you can do regularly, like swimming and rowing, are ...

For your speed workout, try a fartlek run/walk: After a walking or easy running warmup, run hard for 30 seconds or as long as ...

Low-intensity exercise is thought to be better for keeping this “stress hormone” in check. But scientists say cortisol plays a crucial role in fueling your workout. Often called the “stress hormone,” ...

Exercise is known to benefit heart health. High-intensity interval training (HIIT) that combines aerobic exercise with ...

The 41-year old Vonn, who tore the ACL in her left knee during an accident in Switzerland less than a week ago, posted a ...

What you eat before an intense workout can make or break your performance. The right foods provide the necessary energy, endurance, and recovery support to push through high-intensity training ...