A borer is a machine used to create holes between two mine levels for transportation or ventilation. Raised drilling is safer and more productive than traditional blasting techniques. A reamer is used to create the hole, and pad drilling offers controlled drilling and smooth walls without the need for reinforcement. A borer is a machine […]
Lateral raises are a weight resistance exercise used to work the deltoid muscles in the shoulders. They can be performed with dumbbells or a machine and help to define the shoulders, improve the appearance of the upper arms, and make the waist appear smaller. It is important to use light weights and controlled movements and […]
Extra weight puts stress on joints, especially knees, with every extra pound adding 4 pounds of pressure. Over half of arthritis sufferers are obese. Children are particularly at risk of joint damage from weight gain. Excess weight has caused a rise in joint inflammation cases. One-third of US children are overweight or obese. Losing 11 […]
Calf raises are an important part of a full-body workout, strengthening the muscle important for leg power, jumping, and running speed. Standing calf raises should be done until muscle failure, with weights added to increase difficulty. The exercise also stretches the calves, making it popular with athletes. A key part of a productive fitness regimen […]
The seated calf raise targets the gastrocnemius and soleus muscles, with the former being worked more during standing calf raises. Stretching before the exercise can maximize its effects, and proper machine fit is important. Many professionals prefer high reps for calf training. The seated calf raise is a resistance training exercise that stimulates the gastrocnemius […]
The straight leg raise test helps determine if a low back pain sufferer has symptoms consistent with a herniated disc. The test involves lifting the leg while lying down, and pain felt between 30-70 degrees may indicate a herniated disc. A physician must interpret the results. A straight leg raise is a test used by […]
Consistency, leading by example, and helping children understand what is polite behavior are key to raising a polite child. Teaching basic phrases like “please” and “thank you,” involving children in sending thank-you notes, and modeling good table manners are effective strategies. Gentle reminders and avoiding shaming behaviors are important. Children may learn at different ages […]
1.7-3.3% of fathers unknowingly raise children who are not theirs. Fathers who challenge paternity are less likely to be the real father. US has highest divorce rate in the world. 41% of married couples report having an affair. 31% of couples remain married after an affair. A 2006 survey found that 1.7 to 3.3 percent […]
