Problem: Write an article based on this summary: Identify your biceps. Do bicep curls. Do reverse grip bent rows. Do chin ups. Do individual arm curls.

Answer: The biceps are a group of two muscles running from your inner elbow to the top of your arm where it meets you torso. It is the bulging muscle you see when you curl your arm up at a 90° angle, and this is its primary function. The biceps are used for elbow flexion, or any time you curl your arm. The most basic and powerful bicep workout, curls get the most "bang for your buck." Take a barbell in both hands and hold it by your thighs, both arms extended but bent slightly at the elbow. Curl the bar up to your chest, then slowly lower it back down. Do 3 sets of 10-12 reps. Proper form, however, is incredibly important:  Keep your shoulders down. Your back should be straight, no bending or leaning to make the exercise easier. Be slow and in control -- using your momentum means you aren't using your muscles. Stand with your feet shoulder-width apart. Bend at the waist (not the back) so that you are at a roughly 45° angle. Grip a barbell underhanded, so that your palms face upwards and your arms are straight. Pull the bar up to your chest by pulling your elbows back and curling up at the same time. Do 3 sets of 3-5 reps. Think about contracting different muscles, such as your back or biceps, to change the focus of this exercise. Grab a pull-up bar with both hand so that your palms face you and both pinkies are on the inside of your grip. Your hands should be a little less than shoulder width apart. Bend your knees slightly and cross your ankles Pull your chin up above the bar, keeping your torso straight. Do as many reps as you can -- pull-ups are difficult without a lot of training. If you are struggling, try reverse chin-ups. Step on a box that allows you to start with your chin already above the bar and then pick your feet up. Slowly (over the course of 3-5 seconds), lower yourself back down to the box. There are many variations on this, but they all use the same idea. Grip a barbell in one hand and, without using any other muscles, curl the weight up to your shoulder. Your lower arm and elbow should be the only things that move, allowing your biceps to get a full workout.  Try placing your elbow on your thigh while sitting. You can then use your other hand to hold it in place while you curl up. Standing curls can allow you to work out both arms at once, alternating as you curl. You can even change the angle of your wrist to get slightly different parts of the bicep. Rotating them so that your thumbs are on top works the biceps slightly differently-- these are called "Hammer Curls."


Problem: Write an article based on this summary: Pour the quart cream into a heavy saucepan. Heat the cream to 145 °F (62.8 °C). Hold the cream at a steady temperature for 45 minutes. Cool the cream to 77 °F (25 °C). Dissolve the starter culture in the cream.

Answer: It's important to use a heavy saucepan made of copper or stainless steel. Using a heavy saucepan will allow you to control the temperature of the cream more easily than if you used a lighter aluminum pan.  If you don't have a heavy saucepan, you can also  use a double boiler. Or make a double boiler by filling a large pot with a few inches of water. Set a smaller pot inside the large pot so that it rests on the water. Pour the cream into the smaller pot. Turn the burner to medium heat to slowly heat the cream to the correct temperature. Take care not to let it get too hot. Use a candy thermometer to monitor the heat and make sure it reaches 145 °F (62.8 °C).  Heating the cream kills competing bacteria so that the bacteria in your starter culture can thrive in the cream. Heating ensures that the resulting flavor and texture will be delicious.  If you don't heat the cream, the end product will be much thinner than regular sour cream. Keep the burner turned to the correct level so that you can hold the cream at 145 F; try not to let it drop too low or exceed this temperature. Holding the cream steady is necessary to ensure that the cream ends up thick and rich. Turn off the heat and remove the pot from the burner. Use a candy thermometer to monitor the temperature of the cream. It should rapidly drop once you remove it from heat. Put the entire contents of one packet of starter culture into the pot with the cooled cream. Use a spoon to stir the starter culture together with the cream until it fully dissolves.  Make sure the cream has sufficiently cooled, so that the live bacteria in the starter culture don't get killed when mixed with the cream. If you're using cultured buttermilk instead of starter culture, stir in a tablespoon of cultured buttermilk per cup of cream. If you're using kefir grains, stir in the kefir grains.


Problem: Write an article based on this summary: Remove debris with a leaf net. Run the filter for 24 hours a day. Clean the pool floor.

Answer:
If you have a pool that's dirty to the point the water is green, it will take some extra effort to clean. For starters, there will likely be a layer of scum on the surface of the pool. Do not use a skimmer to remove debris as this will stir scum into the water and make the pool look worse. Instead, use a leaf net to remove debris from the pool surface. If you do not have a leaf net, you can purchase one at a local hardware store. You'll need to run the pool filter 24 hours a day for a few days. This is clear out unwanted bacteria and debris that have gathered in the pool.  Make sure to backwash your filter 3 to 4 times a day. Green water can clog a filter and cause damage. It is normal to have to backwash the filter frequently while cleaning a very dirty pool.  Have your filtration system checked if the pool does not clear up in 4 to 5 days. This could be a sign something is wrong with your filtration system. You may have to get it replaced before you can safely use the pool again. Once the pool water is clear and the pH levels are balanced, clean the pool floor using your pool vacuum. There is likely a lot of debris gathered on the pool floor so it may take some extra time and effort to vacuum the pool. Keep in mind if there's a lot of debris on the floor, consider professional help if you're not experienced with pool cleaning yourself. Debris could get clogged in your pool pipe, causing damage, and it can also cause wear and tear to your pool filtration system.