Brass and bronze, an alloy made from copper and tin, have been made for thousands of years, although brass was often made by accident. Early intentional brass was actually made with calamine, a mineral which contains zinc.
As I mentioned, you should strive to lift weights 3 times a week, but if you can only make it twice, you will still get most of the benefits. 4 1. Full-Body Workouts
Depending on how many days per week you want to strength train, some templates are better than others. 1  Two workouts per week: stick with total body workouts. 2  Three workouts per week: total body workouts or an upper/lower split. 3  Four workouts per week: upper/lower split or a three-way split like legs/push/pull.