How to Grill Flank Steak. Flank steak is a flavorful cut of meat taken from the flank (lower abdominal region) of the cow. In the hands of a budget-minded cook, flank steak can be a delicious yet affordable alternative to pricier cuts of beef like prime rib and other steak varieties (T-bone, ribeye, etc.).
Although riding a stationary bike is predominantly a lower-body and cardiovascular exercise, your upper-body muscles get in on the act too. As you lean forward on the handlebars, your triceps, deltoids and pectoralis major muscles must work to support your weight.
As long as you maintain proper form on the bike, you'll tone your body from your core to your calves. The muscles you work the most when riding an exercise bike are the quadriceps and hamstrings. Your quads are the main driving force on the downward pedal stroke, while your hamstrings work on the upward pedal stroke.