By J. Lang Wood   Staying fit is a 365-day-a-year task, and getting to the gym is not always possible. Work schedules, family emergencies and bad weather can keep you away from the workout you need, both physically and psychologically. However, if you keep these seven inexpensive pieces of exercise

©2015 Bloomberg News NWUTDD6K50YD (Bloomberg) — Hiroshi Matsushita brims with pride about the staring and pointing that goes along with driving his dream car, Toyota’s hydrogen-powered Mirai fuel cell sedan. There’s just one problem: his new set of wheels came with a curfew. The construction of hydrogen refueling stations is