Want to look good — and feel even better? Try strength training. Strength training, combined with regular aerobic exercise, can greatly impact your health. You may build strength, improve your muscle tone and boost your self-esteem. But you can also injure yourself if you use poor technique with your exercises. This collection of how-to videos can help you get started with strength training using the best technique.
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Why: "The best way to maintain and improve bone density is through exercises that involve your entire lower body," says Perkins. "This move is considered a weight-bearing, compound, complex exercise, and is number one for bone health. In addition, the majority of age-related falls and bone fractures involve the pelvis. This move specifically targets and strengthens the muscles and bones of the pelvis." (Here are 4 more strength-training exercises you can do with a chair.)
For each exercise you do, try to perform three sets of 10 to 12 reps with a weight heavy enough that by your last rep you can't eke out another one without compromising your form. To spark further muscle building, William Kraemer, Ph.D., a professor of kinesiology at the University of Connecticut, suggests alternating moderate-intensity workouts of 8 to 10 reps with lighter-weight 12- to 15-rep sets and super-hard 3- to 5-rep sets. (For a more detailed fat-blasting workout, check out "Do This at Home," below.) 

One of the beautiful things about yoga is that you can do it anywhere, anytime. (Even in the middle of a desert, as this video proves.) But sometimes you need some instruction to get through an entire sequence. That’s where Tara Stiles comes in. The New York City-based yogi teaches a full flow class in this excellent 50-minute video (one of the best YouTube workouts, in our opinion). Her detailed, easy-to-follow instructions make it seem as though you’re working one-on-one with her, and by the end of it, you’ve had a super solid yoga experience.
Sandi! Congrats on your pregnancy — that’s so exciting!!! Honestly, my best tip for exercising while pregnant is to listen to your body! If you’ve been active stick to your normal routine (it will help you feel more normal too) and just listen to your body, pull back and modify when needed. I didn’t really start adjusting my workout routine till around 20 weeks and I slowly started modifying and now in the third trimester I’m doing lots of modifying. But pregnancy is so different for everyone so just listen to your body (it will tell you what it likes and doesn’t), stay hydrated and just try and keep moving! I stopped doing exercises on my stomach after 12 weeks, but I still do some stuff on my back if it feels ok. The main thing with bridges on your back is more when you’re at the end of second/beginning of third trimester and you want baby to be head down and doing bridges can confuse babies positioning. Again your body will tell you what it likes and doesn’t like! Hope that helps and happy #fitpregnancy! xo-Lindsey
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