Say No to byebye Arms

Astavakrasana (Eight-Angle Pose)
This pose is named in honor of Astavakra (literally, "eight curves"), a sage born, because of his father's curse, with deformed limbs, later made straight after bathing in the Samanga river

Step by Step
Stand in Tadasana(Mountain Pose), with your feet separated a bit wider than usual. Exhale, bend forward to Uttanasana(Standing Forward Bend), press your hands to the floor outside your feet. Then with your knees slightly bent, slip your right arm to the inside and then behind your right leg, and finally press the hand on the floor just outside your right foot. Work your right arm across the back of the right knee, until the knee is high up on the back of your right shoulder.
Brace your shoulder against the knee and slide your left foot to the right. Cross the left ankle in front of the right and hook the ankles. Lean slightly to the left, taking more weight on your left arm, and begin to lift your feet a few inches off the floor.
With the right leg supported on the shoulder, exhale and bend your elbows. Lean your torso forward and lower it toward parallel to the floor; at the same time, straighten your knees and extend your legs out to the right, parallel to the floor (and perpendicular to your torso). Squeeze your upper right arm between your thighs. Use that pressure to help twist your torso to the left. Keep your elbows in close to the torso. Look at the floor.
Hold for 30 seconds to a minute. Then straighten your arms slowly, lift your torso back to upright, bend your knees, unhook your ankles, and return your feet to the floor. Stand back and rest in Uttanasana for a few breaths. Then repeat the pose for the same length of time to the left.

Parsva Bakasana (Side Crane Pose)
The key to Parsva Bakasana is twisting enough to place the outer edge of one upper arm far around the outside of the opposite thigh.

Step by Step
Bend your knees to a half-squat, thighs parallel to the floor. If your heels don't rest comfortably on the floor, support them on a thickly folded blanket. Take your left elbow to the outside of your right thigh as you soften your belly.
Exhaling, twist your torso to the right, bringing your left lower ribs across toward your right thigh as far as you can.
Slide the back of your left arm down the outside of the right thigh, bringing your outer armpit as close to the outer thigh as you can. Keeping the arm in place, do a slight back bend and draw your right shoulder back to twist your torso more deeply.
Exhaling each time, repeat these alternating backbending and twisting movements until you reach your maximum rotation. Then slide your left upper arm several inches toward your right hip and press it firmly against your right thigh; maintaining this pressure, draw the upper arm back toward your right knee without allowing the skin to slide. This will rotate the flesh of the upper arm outward, locking it in place. Once your arm is in position on your thigh, note the point of skin-to-skin contact. Try not to change it throughout the pose.
Now squat down fully, buttocks just above your heels. Place your left palm on the floor just outside your right foot. If the hand doesn't easily reach the floor, tip your torso to the right until you can put your palm down flat. Maintaining contact between your left upper arm and your right outer thigh, lean even more to the right until you can place your right hand on the floor. Your hands should be shoulder width apart and positioned on an imaginary line drawn diagonally away from your right foot angled in the direction of the heel. Set your fingers parallel to each other. Most of your weight will still be on your feet.
Concentrate on maintaining the point of contact between your left arm and right thigh as you slowly lift your pelvis and shift it to the right, aiming to bring the middle of your abdomen above and between your hands. This is not the precise balance point, but if you get this close you'll probably be able to find the perfect position by feel. As you get close, the weight on your hands will increase, while that on your feet will decrease until they lift easily.
Now put the finishing touches on the pose. Keep your feet together and press out through their inner edges. Draw your heels toward your buttocks. Exhaling, soften your belly to prepare for the twist, then pull your left hip strongly down and lift both feet up. Your left arm may remain slightly bent, but straighten it as much as you can without allowing your legs to slide down.
Straighten your right arm completely. As you lift your right shoulder, twist your spine further. Lift your chest and head, and look forward. Breathe evenly and naturally. Hold the pose for 20 seconds or longer, then lower your feet back to the floor with an exhale. Repeat it on the other side for the same length of time.

Vasisthasana (Side Plank Pose)
A powerful arm and wrist strengthener. Might also be called the One-Arm Balance.

Step by Step
Perform Adho Mukha Svanasana . Shift onto the outside edge of your left foot, and stack your right foot on top of the left. Now swing your right hand onto your right hip, turn your torso to the right as you do, and support the weight of your body on the outer left foot and left hand.
Make sure that the supporting hand isn’t directly below its shoulder; position the hand slightly in front of its shoulder, so the supporting arm is angled a bit relative to the floor. Straighten the arm by firming the triceps muscle, and press the base of the index finger firmly against the floor.
Firm the scapulas and sacrum against the back torso. Strengthen the thighs, and press through the heels toward the floor. Align your entire body into one long diagonal line from the heels to the crown.
If you'd like you can stretch the top arm toward the ceiling, parallel to the line of the shoulders. Keep the head in a neutral position, or turn it to gaze up at the top hand.
Stay in this position for 15 to 30 seconds. Come back to Adho Mukha Svanasana, take a few breaths, and repeat to the right side for the same length of time. Then return to Adho Mukha Svanasana for a few more breaths, and finally release into Balasana.

Urdhva Mukha Svanasana (Upward-Facing Dog)
Upward-Facing Dog will challenge you to lift and open your chest

Step by Step
Lie prone on the floor. Stretch your legs back, with the tops of your feet on the floor. Bend your elbows and spread your palms on the floor beside your waist so that your forearms are relatively perpendicular to the floor.
Inhale and press your inner hands firmly into the floor and slightly back, as if you were trying to push yourself forward along the floor. Then straighten your arms and simultaneously lift your torso up and your legs a few inches off the floor on an inhalation. Keep the thighs firm and slightly turned inward, the arms firm and turned out so the elbow creases face forward.
Press the tailbone toward the pubis and lift the pubis toward the navel. Narrow the hip points. Firm but don't harden the buttocks.
Firm the shoulder blades against the back and puff the side ribs forward. Lift through the top of the sternum but avoid pushing the front ribs forward, which only hardens the lower back. Look straight ahead or tip the head back slightly, but take care not to compress the back of the neck and harden the throat.
Urdhva Mukha Svanasana is one of the positions in the traditional Sun Salutation sequence. You can also practice this pose individually, holding it anywhere from 15 to 30 seconds, breathing easily. Release back to the floor or lift into Adho Mukha Svanasana with an exhalation