Sports & Fitness: Performance Training, Rules & Recovery

Elite athletic performance and general fitness are sustained through structured hypertrophy strategies, sport-specific conditioning, and rigorous adherence to injury prevention protocols.

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How to Increase Knee Flexibility

Your knees are complex machines that contain many tendons, ligaments and cartilage. They work to connect the bones and muscles in your lower and upper legs. Your knees may get sore and sustain injuries if you use them a lot but don’t take steps to maintain them.

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How to Build Your Wrists

The size of your wrists is determined largely by genetics, as the area is composed mostly of bone rather than muscle. Wrist circumference often is used to gauge your body's frame and bone size. For a man over 5 feet 5 inches, wrist circumference of 5.5 to 6.5 inches is small, 6.5 to 7.5 inches is medium and over 7.

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Definition of Muscle Torque

Measuring the torque exerted by muscles is fundamental to many aspects of rehabilitation, industrial design, ergonomics and peak athletic performance.

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Blonde sexy bodybuilder pulldown practice in gym

Double Vs. Single Pulley Lat Pulldowns

The single pulley and the double pulley lat pulldown are exercises performed on special cable weight machines. The technique you choose to perform the exercises is different depending on how the machine is set up; however, both techniques target and work the same muscles.

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Woman holding dumbbell

Can You Lift Weights After Your Wrist Heals?

Wrist injuries are common in athletes. Sprains are the most typical, while fractures and breaks occur less often. After your wrist heals, your ability to lift weights will depend on various factors, including the type of injury that you've sustained and the type of weight lifting you plan on doing.

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A Good Mile Rate for a Beginner Runner

Adopting running as a new hobby can have important benefits, including increased cardiovascular health and the potential to drop unwanted weight. Beginner runners might be unsure of how to track progress, especially if gains are small at the beginning.

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Man doing push-ups

What Is a Disadvantage of Performing Calisthenics for Muscular Fitness?

Calisthenics is a combination of resistance exercises that involves the use of your body weight. These exercises can be done anywhere with no equipment needed. Common calisthenics include pushups, crunches and jumping jacks. There are numerous benefits reaped from using calisthenics to improve muscular fitness.

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Difference Between Pelvic Tilt & Pelvic Lift

The pelvic tilt and the pelvic lift are two yoga movements commonly performed to alleviate lower back stress and help improve posture. In addition, both movements strengthen muscles that provide support for your abdominals, lower back and pelvic area.

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Runners group

Are Ankle Guards Good or Bad for Runners?

Ankle guards, also known as ankle braces, are designed to support and protect your ankles from injury. Ankle guards are used by runners and other athletes to prevent ankle sprains. However, prolonged use of ankle guards might reduce the range of motion of your ankle joints.

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Girls doing cartwheel in field

How to Do an Easy Cartwheel for Kids & Beginners

A cartwheel gets its name from the motion that your body undergoes when you perform one. You make a full rotation from a standing position to an inverted one and back again as if you were affixed to a wheel.

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Men doing squats with dumbbells in gymnasium

Air Squat Vs. Squat

Air squats, also known as body weight squats are a staple beginner move for working the lower body. When you want to ramp up the intensity however, air squats can be a little too basic, meaning you need to switch things up and start performing regular squats with weight.

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Bent Over Row Workout For Back

High Power Pull Vs. Upright Row

The high power pull and the upright row are two techniques in weight lifting that work various muscles throughout the body. Although both moves are similar, the upright row targets a specific muscle whereas the high power pull works many muscles throughout the legs, shoulders and arms.

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Barbell Squat

What Muscles Do Bulgarian Split Squats Work?

The Bulgarian split squat is a variation of a regular squat that's done with one leg. Done with the rear foot elevated on a bench, it builds lower body muscles without the additional stress on the back found with traditional squats.

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Women doing shoulder press with kettlebells

Do Shoulder Presses Hurt Your Back?

Shoulder presses are considered an effective exercise when it comes to improving shoulder strength and size. The shoulder press is a structural exercise, meaning it places stress on your spine because you maintain an erect position with your torso as you perform it.

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What to Do if Your Leg Is Asleep

Paresthesia is a medical term that refers to the tingling and prickling sensations you experience in some body parts, commonly referred to as “falling asleep.” Although having your leg fall asleep is uncomfortable, it usually is not a sign of a serious medical condition if it happens occasionally.

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Running with heart rate monitor sports watch

How Much Harder Is It to Run a 15K vs. a 10K?

Running any race takes dedication and diligent training. There are other differences between a 10K and a 15K, aside from the distance. If you run a 15K, you can expect to train longer and to train differently than if you were running the shorter distance.

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Jogging for Obese People

If you're obese and in otherwise good health, jogging is most likely a safe, effective exercise option. Before beginning a jogging program, get a medical checkup. Once you begin, following a structured program and gradually ramping up your mileage will provide steady progress and minimize your chances of injury.

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Young woman in half spinal twist pose on mat

The Calories Burned By Doing a Torso Twist

The torso twist is a strength-training exercise designed to tone the ab and core muscles. Like sit-ups and other natural resistance exercises, torso twists are generally not effective for burning large amounts of calories on their own.

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Standing Bicep Dumbbell Curl

Biceps Curls That Won't Cause Tendonitis

Tendonitis is a painful condition that can occur in any joint, but it is most common in your shoulders, elbows, wrists and heels. It is the inflammation and irritation of a tendon -- a fibrous structure that attaches muscle to bone. Biceps curls may be a risk factor for developing tendonitis in your elbow.

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