Strength training can be achieved with various types of equipment.
You can do weight training with free weights or with resistance machines that use variable weights. Weight training can also be done with dumbbells. Dumbbells can be used along with fitness balls for a great strength-training regime.
Strength training is important in the slowing down of the aging process.
When increasing your muscle strength it tends to help decrease back pain and helps prevent osteoporosis by adding bone density. Strength training can also reduce arthritic pains and may help manage diabetic symptoms. Your glucose metabolism can be increased with a strength-training program.
The theory of strength training is based on working your muscles,
a short time, a little more than they are used to so they become stronger and more toned. Tendons, muscles and bones all become stronger. The strengthening process will also stabilize your joints making them less prone to injury. When doing strength training, you should do the workouts every other day to allow your muscles time for healing.