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.
Trails.com explains that the main muscles used in cycling are the gluteal muscles (gluteus maximus and gluteus minimus), quadriceps, hamstrings, and calf muscles. Other muscles are also used for stability.