What does open mean in power lifting?

What is the difference between men and women polo shirts? Is it advisable to squat and bench on the same day? How much exercise should your one year old lab get a day? What are other names for a fitness power cage? A nurse researcher wants to study the effects of yoga on blood pressure in hypertensive adults What is the independent variable What is the dependent variable What extraneous variables might exist? What is the proper word for gym? Where do Fila make there shoes? What are the benefits of incorporating neutral grip shoulder press into my workout routine? How can you prevent muscle burn? What is the maximum weight capacity of a 20kg Olympic bar? Does working out make you sleepy? What is considered workout clothing? How does body composition affect a person's appearance? What sentence segment contains a punctuation error On a bright crisp morning Kyle can be found lifting weights running laps and doing sit-ups.? How do you determine if your scale is accurate? When training children the personal trainer should choose single-jointed exercises? You are 14 and you do weights and your biceps are 27cm or 10.6 inches when flexed is that big? How do fat people put on socks? What is the boiling point of Gatorade? What is the meaning of the dashboard hula girl?