Phizzicle phitness consists of strength, endurance, and athleticism (plus body composition). A balanced fitness program will address all aspects.
Ordinary guys often tend to emphasize the strength component because it seems more rewarding, but if you have bulging biceps to impress the girls at the beach but can not sprint a mile or a half-mile, what good are you? Fact is, biceps are not very important in functional fitness. Triceps? More useful.
Ordinary gals tend to emphasize the cardio aspect but that is just as unbalanced. That's why we always say Weights + Cardio + Calisthenics (with sports counting as calisthenics unless it is TV football).
Today, more fun info re strength-building (for men and women).
- You can gain strength without dramatic growth in visible muscle size.
- An adult body can not grow new skeletal muscle cells. However, muscle cells can develop new and larger muscle fibers within the cells you were born with.
-Usable strength can only be increased by pushing, pulling, and carrying progressively heavy resistances (eg weights). Cardio and calisthenics do not generally build strength. Running one mile vs. 10 miles is not strength - it's endurance. Distance runners are often not very strong or powerful.
- Steroids work remarkably well to increase strength and size. Do not use them - go natural.
- After an initial phase of neuromuscular adaptation, strength improvement is discouragingly slow. Few good things come easily.
- Strength, endurance, and athleticism are rapidly lost without use. The older you are, the faster they disappear. Fitness is like money: Hard to get, easy to lose.
- Strength training is the best preventative for osteoporosis and general bone health, esp for women. Cardio exercise does no good for that.
- Serious strength-building programs require a diet high in protein and fats, plus adequate carbs unless overweight. A good dose of protein immediately after a painful work-out is recommended.
- Strength building is a mind-body challenge. Very difficult and unpleasant unless you love pain and extreme effort. Most people prefer comfort - just look around at people. It's more fun with a trainer or a group so there is a relational aspect to it.
Good basic strength info: How Do Muscles Grow? The Science of Muscle Growth
For strength-building for men and women, we recommend working one's way up over months or years to being able to condense a program down to multi-muscle exercises like bench press, deadlift, barbell squat, pull-up, rows, military press/inclined bench press. Together, those will stress pretty much every functional muscle group. That is my goal - a simple, basic, efficient strength regimen.