And not all weight training is created equally. “Some strength workouts—like CrossFit WODs or circuit-based fitness classes—include too much of a metabolic or cardio component to be effective at prioritizing the main goals for runners, which are strength and power,” Fitzgerald says. Runners get enough cardio, so Fitzgerald recommends focusing on relatively heavy weight for a moderate number of repetitions with full recovery. And don’t forget that your own body serves as weight. So if picking up a barbell or dumbbells is a big stretch for you, know that there are other ways to add resistance with weight. [Get a complete weight training plan – created specifically for runners.]
Multijoint movements like presses and upright rows are the best mass builders for shoulders, since they engage the greatest degree of deltoid musculature. Arnold would go heavy with these movements, especially early in his workouts when his energy levels were highest. He commonly did presses both behind and in front of his head for complete development.
For every person who lifts weights these days, it seems there are two who have a podcast about it. There are more bodybuilding tips promising greater strength and muscle than ever before, and along with them a ton of confusion; one buffed-up Instagrammer says lifting heavy will get you swole, while a well-known fitness personality has claimed in recent years that two 30-minute workouts per week netted him 34 pounds of muscle in a month.