Arnold frequently supersetted biceps and triceps movements—or, in other words, performed exercises back to back—to bring an enormous amount of blood into his arms. Blood carries oxygen and nutrients critical for growth, but these supersets also enabled Arnold to achieve his ultimate training goal: a killer pump. Supersetting a smaller muscle group like arms is easier than a larger one like legs, though Arnold often did that pre-contest as well.
Get enough rest. While some people exert too little effort and easily lose patience, others also try too hard and over-train. You need to rest in between workouts. The muscles you stress during a workout should get about 72 hours of rest so that they can have the opportunity to recover and grow. You also need to get enough sleep very night. That means getting 7 hours of sleep minimum.
In fact, runners need weight training even more than you may realize. “Strength work accomplishes three big goals for runners,” says Jason Fitzgerald, USATF-certified running coach, founder of Strength Running in Denver, Colorado. “It prevents injuries by strengthening muscles and connective tissues; it helps you run faster by improving neuromuscular coordination and power; and it improves running economy by encouraging coordination and stride efficiency.”
Doing at least eight sets per muscle is enough to get some muscle growth but, it can depend on how many reps you're doing. Eight to twelve reps is great, while doing any more may be unnecessary, depending on your body type. Arnold Schwarzenegger had to do 25 sets for squats and about 10 reps, whereas his friend Franco Columbu only did five sets of squats and 10 reps.
However, I am not stupid and I know that most moms just do not have that extra time to make it to the gym everyday-this is why I created my very own and affordable 12 week home workout program that uses barely ANY equipment! Instead, the program uses your bodyweight and one pair of dumbbells. It is absolutely perfect for busy mommies who want to workout when baby is asleep, for when it is super cold or super hot ouside, or just want to workout in the comfort of their own home.

Perform three weight-training sessions per week, hitting your whole body each time. Base your routine on compound exercises such as squats, lunges and deadlifts. These burn the most calories, hit more muscles and give the best bang for your buck, claims Rachel Cosgrove, strength coach and co-founder of Results Fitness in California. If you're not sure of any exercise techniques, ask a trainer at your gym for assistance.
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