To quote America’s foremost food writer, Michael Pollan, “Don’t eat anything your grandmother wouldn’t recognize as food.” Protein powders notwithstanding, this is great advice. Whole foods like lean meats, nuts, seeds, and vegetables contain more of the nutrients muscles crave, and deliver a steadier supply of amino acids and blood glucose to muscles than the nutritional dreck found in the middle aisles of your local supermarket.
The Nerd Fitness Beginner Bodyweight workout is a great (free) place to start if you’re looking for a super basic, easy to follow bodyweight routine. This workout from my buddy/fellow Nerd Roman takes you through some very basic movements. Beast Skills and Gymnastics WOD also both offer great tutorials and progressions on how to master bodyweight movements, both basic and advanced.
The lateral raise (or shoulder fly) is performed while standing or seated, with hands hanging down holding weights, by lifting them out to the sides until just below the level of the shoulders. A slight variation in the lifts can hit the deltoids even harder, while moving upwards, just turn the hands slightly downwards, keeping the last finger higher than the thumb. This is an isolation exercise for the deltoids. Also works the forearms and traps.
"Wide-grip pull-ups coax the upper lats to come out," Arnold wrote. Understand that with wide-grip movements, the elbows stay out away from the sides, which engages the upper lats more effectively. With closer-grip and reverse-grip back exercises, the elbows stay in tighter to the sides, which reduces the emphasis on the upper lats and instead places more of the focus on the lower lats. So depending on elbow position relative to your torso, you can effectively focus on some areas of the back over others.
After session 12, consider whether you need to increase the weight for any particular exercise. If you can comfortably do more than the RM of 12 exercises, increase the weight by a modest amount, say two pounds or a kilogram for isolation exercise muscles such as triceps and biceps, and 5 pounds or 2.5.kilograms for compound and large muscle group exercises like squats and deadlifts. When using dumbbells, this would apply to each one. Don’t increase the number of sets beyond 3 at this time.