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.
The Core Muscles. Your abs and back get a workout on an exercise bike, but only if you maintain your posture. If you slouch or let your abs sag, you won't see many toning benefits and you put yourself at risk of injury. On any bike, keep your back straight and your abs tight.