At the start of the 1930s the Soviet Union was the worlds largest aircraft producer by far. And as war clouds gathered during the late 1930s, the countrys production grew rapidly: Soviet production quadrupled from 2,529 in 1935 to 10,382 in 1939.
Gym Machines & Equipment. Most gyms have machines or equipment that will target the abdominals specifically. The seated abdominal crunch and captain's chair are two such machines that tone the rectus abdominis and lower abs respectively. Ask a fitness trainer to show you how to properly use machines to avoid improper technique and injury risk.
You might want a battery-powered toning ab belt. If you don't have time for crunches, it will crunch your abdominal muscles for you: on your couch, at the grocery store, in PTA meetings, or anyplace you can wear it under your shirt and aren't worried about people noticing the flinching.YouTube). It's recommended that you use the belt four to five times a week, in 30-minute segments, cranking up the intensity level each time to the highest you're comfortable with. After four to eight weeks, you'll notice stronger and more toned abs. Not bad for $100 or $150 and zero bicycle sit-ups.