Fitness Mastery: Hypertrophy, HIIT & Running Optimization

Comprehensive fitness involves a mix of strength training for hypertrophy, HIIT for metabolic health, and corrective exercises for postural alignment.

Young woman doing yoga exercise on beach near the sea at sunset in summer, face is not visible

What Size Yoga Mat Is Standard?

Yoga mats come in a variety of sizes, thicknesses, materials, and styles. The standard size is 68 x 24 inches, but many manufacturers stray from the average.

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Hamstring sprain or cramps

Groin and Inner Thigh Pain While Running

Groin and inner-thigh pain in runners can arise from a number of factors, but usually result from overuse. The condition affects sprinters and marathoners alike, and often persists unless properly identified and subsequently treated.

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runner running on seaside mountain trail

How to Improve Lung Capacity for Running

Most people don't think about their lung capacity until they go running and find that they're out of breath in 10 minutes. Improving your lung capacity is a sure way to give you more wind for running.

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Side view image of fitness woman doing sit ups on an exercise mat. Muscular young woman lying on exercise mat with her hands beh

Negative Side Effects of Ab Exercises

Ab exercises can cause muscle strain or back pain if performed incorrectly. Avoid negative side effects by using safer exercises and plenty of rest.

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Runner with injured ankle on the track

Inside of the Ankle Hurts When Running

Pain on the inside of the ankle likely results from an overuse injury called tibialis posterior syndrome. In rarer cases, an acute injury can cause a tear.

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Back Pain While Doing Crunches

A traditional crunch or sit-up can cause compression to the discs in your spine, causing them to bulge and press on nerves.

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Should You Stretch a Pulled Hamstring?

Should You Stretch a Pulled Hamstring?

A pulled or strained hamstring can put a big damper on your exercise routine. If you're trying to get back to your workout as quickly as possible, it's not a good idea to stretch it right away.

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Cheerful male athlete doing sit-ups in park. He is sitting on grass and looking forward pensively

My Neck Hurts From Sit-Ups

Neck pain while doing a sit-up is a sign of potential spine compression. Use a modified sit-up or a plank exercise to protect your neck and back.

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fitness, sport, technology and people concept - man and woman with smartphone doing plank exercise on mat in gym

The Best Core Workout Routine

The best core workouts engage as many muscles as possible, while utilizing your body weight for resistance to minimize your chance of an injury.

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HOLLYWOOD - SEPTEMBER 26:  Physical fitness expert Jack LaLanne does push-ups over his new star on the Hollywood Walk of Fame on

Fingertip Push-Ups

The fingertip push-up is one of the most challenging push-up variations in existence. Careful conditioning is essential to safely execute this advanced move.

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Cropped shot of woman exercising in the gym. Muscular female doing core workout on fitness mat with copy space.

What Is a Plank Push-Up?

Plank push-ups combine the core workout of a plank with the back and shoulder workout of a push-up, making it a great exercise for anyone with a tight schedule.

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woman doing push-ups on her knees

Push-Ups vs. Knee Push-Ups

Knee push-ups are an effective alternative to regular push-ups. They can be used to build strength and allow the more difficult push-up motion.

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Four happy smiling teenagers doing push-up exercises standing in a row outdoor on the track

How Often Should I Do Push-Ups?

The right number of push-ups for your workout routine depends on your age and level of fitness. Too many push-ups can stress your shoulder joints.

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Sporty man stretching forearm before gym workout. Fitness strong male athlete standing indoor warming up.

Tingling Forearm Doing Push-Ups

Tingling in the forearms can be caused from overuse of your muscles through a push-up routine. The prickling may also be a red flag for some medical conditions.

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