Strength training builds muscle, and that’s what you need for a toned body. A problem often encountered in weight training, is lifting weights without the proper technique, which leads to injury. With our in home personal training services we find a great place to start is with free weights, but begin with an empty bar or very light dumbbells so you can focus on technique, and add a little weight at each workout. Another problem beginners need to watch out for is exercising too frequently.