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.

Symptoms of nausea after exercising can stem from a variety of causes. Nausea can be influenced by diet, dehydration or overhydration, and exercising beyond endurance capacity. If each of these potential causes is addressed and nausea persists, seek medical advice.

While salads are touted as one of the best diet meals, it's possible to prepare or select salads that are either too low or too high in calories and devoid of essential nutrients.

Kettlebell exercises are great for an intense full-body workout to build strength and muscle tone, burn calories and lose weight, including belly fat. In order to shed fat, strive to exercise regularly, eat a balanced diet and reduce calorie intake so that you burn more calories than you consume.

If you are trying to keep up a healthy, active lifestyle you will want to eliminate junk food from your diet. If you eat it once in a while, as a “treat,” you probably won’t suffer any consequences. If junk food is your regular choice, however, or if you eat it before your workout, you might end up paying the price.

Shaking or trembling after a workout might be cause for alarm, but in many cases, the problem is due to something simple, such as fatigue or malnourishment. Taking measures before and after working out can help prevent the shaking in many cases, and it is often easily treatable when it occurs.

Olympic lifting is used by powerlifters, athletes and recreational exercisers to develop total-body fitness, including strength, power, speed, flexibility and coordination. One of the most common Olympic lifts is the clean and jerk -- a complex movement that combines the clean and the jerk into one exercise.

Steroids, such as prednisone, have an important side effect in muscle deterioration. Associated with this are both acute and chronic steroid-induced myopathy. However, steroids also have powerful anti-inflammatory effects, and are therefore used in some autoimmune diseases that affect muscles.

Find out what kinds of exercises are considered low-intensity and how you can measure the intensity of a workout. Learn why low-intensity exercise is beneficial, especially for beginners or those with chronic health conditions.

Women looking to lose weight need the help of easy gym workouts to achieve their goals. Easy gym workouts help women who are just getting started stay motivated. Easy workouts also work for women who have limited time to spend at the gym and need the most bang for their workout buck.

A dumbbell fly is an exercise for your upper body. To allow your elbows to move behind your torso, you should do the exercise on a bench. A dumbbell fly will primarily work muscles in your chest and shoulders; however, it will have some strengthening effect on other muscles in your back and arms as well.

When most people think of yoga, they think of a gentle, relaxed stretch. This is not without reason: yoga's stress-relieving properties are well-documented. People often forget, however, that yoga is an exercise and does promote muscle toning, endurance and flexibility.