endurance

Runner's High might be a product of evolution that sets us apart from many other species.
Researchers have discovered energy production in muscles is a function of the quality of the mitochondria that power the cells.
Interval training will help you cover the distance and beat the competition.
The key to superior work capacity is simple conditioning, not continuous high intensity work.
Marathoners log hundreds of miles in training, making food a vital component for muscle growth and recovery.
Fitness goals change as you age. Address your deficiencies and diversify your fitness program for life-long health.
Don't let your age keep you from training. This plan prevents the losses that come from waning youthfulness.
It's an age-old debate: will endurance work kill your strength gains? A new study sheds light on the answer.
Here's a simple way to create an interval-based turbo session that will simulate your favorite (or least favorite) race course.
The argument of HIIT versus LSD has been waged for the previous century, but it finally seems things are heading in a positive direction.
Running with a stroller is humbling and difficult, but it can also help you improve.
Blood lactate testing is a growing trend, but it only works if you know what to look for.
The research is unequivocal: strength training aids performance in endurance sports and can even prevent injury.
Take charge of your RPE to push your training to the next level.
This is the third and final 12-week training cycle as you approach race season.
The swimming workouts are designed for those whose swimming skills are bringing the rest of their game down and those that need a low-impact method to build endurance.
Whether you're training for a rucking event or just want to improve fitness, there are few things you need to know before you get started.