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Keep your shoulders back and down. Bend at your elbow to curl the dumbbells up toward your shoulders. Make sure to keep your elbows hugging the sides of your body. Lower both weights back down ...
Set an incline bench to a 45 or 60-degree angle. Stand behind it with a dumbbell in one hand. Drape your arm over the top of the incline bench so your armpit is snug on the top side. "With your ...
The bicep curl mainly targets the biceps brachii, brachialis and brachioradialis muscles. The biceps is stronger at elbow flexion when the forearm is supinated (palms turned upward) and weaker when the forearm is pronated. [1] The brachioradialis is at its most effective when the palms are facing inward, and the brachialis is unaffected by ...
Human reproduction is sexual reproduction that results in human fertilization to produce a human offspring. It typically involves sexual intercourse between a sexually mature human male and female. [1] During sexual intercourse, the interaction between the male and female reproductive systems results in fertilization of the ovum by the sperm to ...
File:Female genital system - 3D view.svg. Size of this PNG preview of this SVG file: 512 × 375 pixels. Other resolutions: 320 × 234 pixels | 640 × 469 pixels | 1,024 × 750 pixels | 1,280 × 938 pixels | 2,560 × 1,875 pixels. Original file (SVG file, nominally 512 × 375 pixels, file size: 197 KB) This is a file from the Wikimedia Commons.
Keep your elbows hugged into your sides and engage your bicep to lift the right dumbbell up toward your shoulder. Make sure to keep your shoulder back and down before returning to the starting ...
The biceps is one of three muscles in the anterior compartment of the upper arm, along with the brachialis muscle and the coracobrachialis muscle, with which the biceps shares a nerve supply. [1] The biceps muscle has two heads, the short head and the long head, distinguished according to their origin at the coracoid process and supraglenoid ...
The uterus or womb is the major female reproductive organ. The uterus provides mechanical protection, nutritional support, and waste removal for the developing embryo (weeks 1 to 8) and fetus (from week 9 until the delivery). In addition, contractions in the muscular wall of the uterus are important in pushing out the fetus at the time of birth.