That depends on what your after. If you just want to look lean then just losing body fat is fine, and can be done through a good diet.
If your are looking to be fit and healthy, or to gain energy levels, then a good diet doesn't quite cut it. There are many lean people who are internally unhealthy. This can only be remedied through both good diet AND exercise. Exercise will help to buid and tone muscles.
Of course build more muscle , because when you have more muscle in the body , help burn about 50% more body fat , that you are burn. :-) .
It will come slowly as you build muscle on the rest of your body. It will come slowly as you build muscle on the rest of your body.
Weight training is the best way to build extra muscle and body size.
After you work out, you rip muscle tissue and your body builds the muscle back. Thus, forming muscle on top of muscle.
Walking and biking both build muscle tone, especially in the lower body. Pumping arms while walking briskly will help increase muscle tone in upper body.
Your tongue, as it is already the strongest muscle in your body.
if your upper body is heavier than the weight you're using, then possibly.
In both males and females, the masseter (jaw) muscle is the strongest (in terms of force generation).
Symptoms of lactic acid build-up in the body may include muscle weakness, fatigue, nausea, and muscle cramps.
Symptoms of lactic acid build-up in the body include muscle weakness, fatigue, nausea, and muscle cramps.
to build muscle
to build muscle