Do try this at home. And this time, keep a record. From the creators of Position of the Day comes a titillating new playbook that illustrates 365 mind (and body) bending sexual positions, one for each day of the year. Find out the answers to questions like these:

Just how many calories does a woman expend in 'The Tootsi Roll'?

Do any positions work better with equipment - say a six-pack and a helmet?

Are there any possible hazards (leg cramp, lawsuit)?

Nerve.com has been publishing award winning provocative essays and photography, stimulating reporting, and side-splitting commentary on a daily basis since 1997. Remember, a position a day keeps the love doctor away!