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.

What Does a Straight-Arm Pulldown Work?

The straight-arm pulldown isn't seen that often in the gym, but those in the know rely on it to add back width. It is an isolation movement, meaning that only one joint is mobile, and while it works several of the same major muscle groups as the pullup, it removes biceps from the equation.

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Woman jogging wearing ankle weights, detail

Glute Workouts with Ankle Weights

Your glutes can be a source of pride or focus of concern. Keep your glutes firm and lifted, or enhance the appearance of your backside, by adding ankle weight exercises to your workout.

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Shaking Hands After Exercise

Shaky hands after exercise is generally nothing to be worried about. Fatigue and low blood sugar are likely the culprits. However, some medications, coffee and tea and having an overactive thyroid may also be contributing to the issue.

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Man Lifting Dumbbells

Can I Start Bodybuilding in My 30s?

Your 30s are a great time to start bodybuilding. While you might be slightly apprehensive if you've never trained for bodybuilding or even done much in the way of strength training before, you're far from being too old to start. Bodybuilding doesn't have to take over your entire life, and it can be very beneficial.

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Exercise class with barbells

A Hack Squat Vs. a Back Squat

Squats are among the best exercises for strengthening the muscles of your legs and hips. Two variations of the movement -- the back squat, which uses a barbell, and the hack squat, which requires a dedicated hack squat machine -- target the quadriceps muscles on the front of your thigh.

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Girl with sore foot on gray background

Does Exercise Cause Muscle Twitching?

Experiencing twitching muscles after an exercise session is not uncommon, particularly if your muscles are fatigued or you are not getting enough electrolytes in your body. Taking measures to alter your workout routine and watch your diet can help avoid twitching in many cases.

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Low angle view of a grimacing woman wearing a knee support and holding her injured knee

Signs and Symptoms of a Pulled Quad Muscle From Lunges

Lunges are popular for toning and strengthening your legs, including your quadriceps, a muscle that extends from your hips to your knees. A muscle imbalance, neglecting to warm up before doing lunges, overusing your leg muscles or exercising them while they're fatigued, all make you susceptible to a quadriceps strain.

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Hiking on a mountain trail

Hiking Vs. Running for Losing Weight

There is no doubt that performing consistent physical activity has positive effects on your health. Along with lowering your risk for certain diseases and health conditions, physical activity helps you reduce body fat or maintain a healthy body weight.

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Women running on beach

How to Get in Shape to Run Three Miles

Three miles is nothing to a track star, but if you are a running novice, the distance may seem insurmountable. If you are an otherwise healthy person, you can run three miles if you commit to consistent training. Start with a short distance and work your way up to longer runs.

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Boys and softball coach with hands together in huddle

Do Sports Help Improve Leadership Skills?

Playing sports provides participants with opportunities to develop skills in communication and team building, according to Keith Zullig, a public health researcher. These skills enable people to function effectively as leaders, as well.

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Major Muscles Used in Leg Extension

When performed correctly, seated leg extensions can really make the definition on the front of your thighs pop. Correct setup, controlled movement, and the right amount of weight are key to getting the greatest benefit while placing the least amount of stress on your knees.

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Flu and Sore Muscles

While a drop in outside temperature means it's time to replace t-shirts for sweatshirts, it also means it's flu season. The flu virus is more prevalent during colder months than any other time of year.

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Newest Innovations In Consumer Technology On Display At 2014 International CES

How to Exercise With Heart Murmur and Heart Rate Sensor

Exercising with a heart rate sensor allows you to check how much effort you bring based on your heart rate. The higher your heart rate, the harder your lungs work, which is proportionately tied to your calorie expenditure.

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close-up of a young woman exercising on a rowing machine

What Muscle Group Do Cable Rows Work?

Cable rows require the use of a V-bar, and they are performed from a seated position on a low pulley machine. As you pull the bar toward your gut, you bend your elbow and shoulder joints. This in turn causes you to work multiple muscles at the same time.

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How to Gain Weight & Muscle for Skinny Men

Whether you call yourself a hard-gainer, an ectomorph, or just plain skinny, you're not alone in your efforts to pack on healthy weight and gain muscle strength and size. Many naturally thin men have a difficult time upping their body mass.

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Trainer showing a file to a young woman in the gym

How to Do a Dumbbell Rear Delt Fly

A rear delt fly done with dumbbells strengthens your upper back muscles and shoulders while working on stabilization strength in your spine, deep abdominals and hips. The exercise requires you to maintain a neutral spine position and avoid moving the torso.

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Woman stretching in forest

Tight Hamstrings While Running with Soreness Afterwards

Tight hamstrings on a run can cause a muscle cramp or muscle spasm. When your muscle cramps, it doesn't contract smoothly while running, which can lead to sore and tender muscles. In many cases, the cause of hamstring cramps is something simple and is easily correctable by taking preventive measures.

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Do Sport in the sunset

Tae Bo and Diet for Quick Weight Loss

If you are looking to shed extra pounds as quickly as possible, a combination of healthy diet and Tae Bo exercise is a good way to go. Tae Bo is a kickboxing-style cardio exercise that gained popularity in the 1990s. It has had continued success over the years because it get results.

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Couple walking bicycles through fall forest

Low Impact Exercises for Someone With Knee Problems

If you have knee problems, you will find it difficult if not impossible to participate in high-impact exercise activities. Exercises that involve sudden movements such as jumping, landing and abrupt turning can damage knee joints further and cause severe pain.

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