He trained in an era that predated water chlorination or even widespread pasteurization. People in those days were afraid of fresh water. For this reason Sullivan drank no cold water (he even showered using salt water), fearing that it could be filled with germs (bacteria or protozoa) that could make him sick. At his meals he drank tea, and his post workout "shake" was boiled beef broth. He drank between 1 and 5 beers per day (Bass Ale) for 3 reasons; first because beer was safe to drink compared to fresh water, second because people of that time didn't realise just how bad for you alcohol was (alcoholism was seen as a weakness of character not a chemically induced disease), and third, Sullivan was an alcoholic, and it may have been prudent to slowly wean him off of it rather than have him quit cold turkey. Delirium tremens (the shakes) can be fatal to an alcoholic who is forced to go cold turkey.

It is often noted that fresh fruit and vegetables were rarely served to old time boxers. Again, this was the fear of food poisoning. A raw peach could be poisoned simply by "washing" it in fresh water. Stewed fruits and vegetables were substituted. The trainers of the day didn't know that they were boiling out the vitamins as well as the harmful germs.

Sullivan, however, made one worthwhile choice that broke the mold - he ate celery. Celery provided him with fibre, as well as additional water. Celery has very few calories. It was Sullivan's preferred snack and he eat as much of it as he wanted.

Sullivan lived intemperately and he knew it. His drinking is well documented, but he was also a smoker (cigars) and he had a prodigious appetite for food and women. He was married but he spent little time at home, and the marriage produced no offspring. The lady with whom he spent most of his time, Lillian Russell, had been married four times in an era when divorce was scandalous, and one of her four husbands was Diamond Jim Brady (an American businessman, financier, and philanthropist with a wealth estimated at $12 million). She was also married during the time she spent with Sullivan.

In order to "counteract" the effects of his intemperance, Sullivan began each training camp with a two week "cleanse". This involved the application of emetics and physics. To be clear, an emetic is a medication that makes you vomit. A physic is a laxative. This is a very dangerous thing to do to yourself as the risk of dehydration is great, especially if you are an alcoholic (alcohol dehydrates and some of the adverse effects of alcohol are linked to dehydration) or if you aren't drinking enough water to begin with (Sullivan met both these criteria), but one would certainly lose weight (mostly water) during these two weeks.

Thereafter his diet was hot oatmeal, well-cooked meats, fried eggs, dry bread and tea, with boiled beef broth and celery between meals. By the end of his camp he was drinking only one Bass Ale a day with his lunch.

The workout was an all-day affair. Sullivan trained before the advent of the internet, TV, movies or even radio. Sullivan could read, play pool, listen to the grammophone, or engage in conversation if he wanted to relax. In other words, spare time was not as coveted then as it is now because there was not as much to do with it. Also, the fight itself could be an all-day affair, so it was best to train all day.

Here's the routine:

0600: Rise and short workout with dumbells (Sullivan used hand weights - 2lbs to 4lbs)
0630: Walk 1 to 1.5 miles from camp and run back as quickly as possible
0700: Breakfast. Followed by a rest to allow for digestion. Sullivan and Muldoon would also read the paper so they had something to talk about during the next 2 hours of "roadwork".
1030: Two hours of walking and running intervals, cross-country. Sullivan claimed that he covered 12 miles during this two hour period. He also wore a thick belt, like a weightlifter's belt during this phase as he thought it helped to reduce stomach fat.
1230: Shower, towel rubdown, lunch and rest (If Sullivan was training near salt water he would swim 10-15 min before lunch). The towel rubdown was done to keep the muscles supple, but also to clean the body of salt and water.
1430: 1.5-2.5 hours of gym work. "We wrestle, punch a bag, throw a football, swing Indian clubs (weighted bowling pins) and dumbbells, practice the chest movement and such things until suppertime".  Sullivan did not spar in these camps. Most of his sparring was done during his hundreds of exhibitions.
After supper, Sullivan preferred to remain active until bedtime so his limbs didn't stiffen up. He would play pool, or go for a walk or, if just hanging out, he would remain on his feet rather than sit.
2100: Bedtime. Sullivan would do another short workout with light dumbells before retiring.

(by Mike South)