Benefits for Weight Trainig
Weight training is a type of strength training that uses weights for resistance. Weight training provides a stress to the muscles that causes them to adapt and get stronger, similar to the way aerobic conditioning strengthens your heart. Weight training can be performed with free weights, such as barbells and dumbbells, or by using weight machines. You can also increase your strength through other types of resistance exercises, such as by using your body weight or resistance bands. At around age 30 we start losing as much as 3 to 5 percent of lean muscle mass per decade thanks to aging, notes Harvard Health Publishing. According to a study published in October 2017 in the Journal of Bone and Mineral Research , just 30 minutes twice a week of high intensity resistance and impact training was shown to improve functional performance, as well as bone density, structure, and strength in postmenopausal women with low bone mass — and it had no negative effects.All exercise helps b...