What is Spanflex?

Why do wheelwrights use leg lifts? When lift or carrying you should never do what at the waist? What is a good indicator of improved fitness? How much running should a 13 year old do? I am going to start using size-on creatine. the directions say to sip it while u work out and in between reps. can i drink half before and half after? Is the average weight of a 14 year old girl 126 lbs that is 5 foot 7? What are the benefits of incorporating barbell or dumbbell shoulder press into my workout routine? How do you make your feet thin? How to you smell good after gym? How big is the largest human bowel movement? What is the name of the episode in the suite life of Zack and Cody when maddie does ezircises with London? Where do I learn to pronounce eastern words used in yoga terminology? What is the best medicine to free motion? What are the differences between lat pulldown and bent over row exercises, and which one is more effective for targeting the back muscles? How much does a medicine balll weigh? Isn't there a word - GYM-MING? How can one get stronger without working out? How does a Zen Buddhist meditate? Why do you need muscular strength in swimming? What is a squat pen?