If you are intersted in adding weight to increase difficulty of exercise then you can you a weighted vest, but I would only support this if you have never had joint pains. The reason we avoid adding weight like this is the same reason we encourage people to lose weight to decrease joing pain. Just pick up 10, 20, or 30lbs dumbells and picture that weight on our little joints! I would definately increase risk of injury 10 fold. I do not recommend it.
Jen
Hi
Ankle and wrist weights are generally a convenient way to achieve more through burning extra calories during your workout schedule. They increase resistance during a wide range of physical activities including walking, running, aerobic classes, and calisthenics. They help you to increase the muscle power, tone and lose weight even during normal physical activity such as doing the housework or shopping.
To begin with you should consult a fitness expert about using these weights. Normally one should begin with light weights and then depending on their fitness levels and type of exercise schedule gradually increase.There are chances of any stress or erosion of joints if too heavy weights are used. In case any discomfort is felt, stop using them and first seek your doctor’s opinion.
Hope it helps.
Take care!