Just a few gym machines will help you tone and tighten your lower abs. Learn how to identify them and how to use them correctly.

When the weather is not agreeable, when you want more control over your training, or when you simply want to vary your workout, treadmill running is an effective alternative to running outdoors.

Over the past decade, it has also become one of the most popular backyard activities and is a fun way to enjoy the benefits of an active lifestyle.

Once the leaves fall off the tree and the weather turns colder, tank tops and shorts no longer cut it on your outdoor runs. Time to upgrade your winter-workout wardrobe and add some hoodies and full-length leggings into the mix.

Stair climbing is a fantastic cardiovascular exercise that can also tone the butt and legs. StairMaster training will sculpt beautiful legs and firm glutes.

Zumba classes and treadmill workouts are as similar as apples and oranges. Both have their advantages and disadvantages.

Zumba DVDs have fun, upbeat dance music and fitness moves infused with dance styles from all over the world.

By training your glutes — the muscles that make up your butt — via stair climber, you can not only fill out those jeans, but also generate more power.

No gym? No problem. Pop in one of these DVDs, fire up one of these apps or stream YouTube videos in your living room for a great workout in the privacy of your own home. No need to deal with crowded gym classes, music that’s too loud or instructors that go too fast for beginners.

Step machines can go a long way toward helping you achieve your fitness goals but you'll need to round it out with upper body work.

You don't need a gym membership to tone your outer thighs. Abduction exercises can be performed at home without equipment.

Use a foam roller to work your hamstrings if you want to be more flexible and recover from exercise faster.