Rugby Union

About Rugby Union

Rugby Union is a contact team sport that originated in England and is now played in over 100 countries, including Australia. Amateur rugby can be played from a junior level (primary school age). In Australia, elite rugby has three tiers including: International Rugby (Wallabies), Super Rugby and the National Rugby Championship (NRC).

Rugby matches have repetitive, short, high intensity bursts of running and tackling, sudden directional changes and high-impact collisions. A match consists two 40-minute halves with a 10-minute half time break.

A rugby union team consists of 15 players, with 8 ‘forwards’ and 7 ‘backs’. Forwards are involved in lineouts, mauls, rucks and scrums and are typically larger in stature, depending on greater body mass, height, strength and power. Backs are involved in more running relying on agility, speed and acceleration and as such are typically smaller, leaner and lighter than forwards. Although backs tend to run further distances than forwards, forwards have more physical contact, which impacts energy and recovery requirements.

Nutrition requirements in rugby union are dependent on the stage of the season. Training involves a combination of fitness training, strength and flexibility work as well as skill development and practice of match play.

The training block during the pre-season period is intense and at the elite level can include 2-3 training sessions a day on most days of the week. This can have a significant impact on energy expenditure. At the amateur and sub-elite level, typically there are 2-4 training sessions per week. During this pre-season, greater emphasis is placed on body composition changes to meet the player’s goals for the season.

During the competition season, the main focus is on providing adequate nutrition for training and recovery, while maintaining body composition. Care needs to be taken in lower periods of training to prevent increases in fat mass and/or losses to muscle mass.

Training diet for rugby players

As nutrition needs vary dramatically over the season and over the training week athletes need to ensure their eating is adjusted to meet training loads. It is important that athletes eat strategically year round (including during off-season) to maintain performance goals.

Nutritious carbohydrate (e.g. wholegrain breads, cereals, pasta, brown rice, corn, sweet potato, quinoa etc.) for fuelling and recovery is required – particularly on higher training days and/or in the days leading into competition. More fibrous carbohydrate foods provide a way to lower carbohydrate, and therefore total energy intake on lower training/rest days. Adequate intake of protein (i.e. lean meats, legumes, dairy etc.) spaced throughout the day is optimal for muscle recovery, repair and growth. It is also important that athletes focus on diet quality by choosing nutrient rich wholefoods to prevent of illness and injury.

School-aged athletes need to ensure particular focus around planning and preparation to ensure that nutrient requirements are met. Insulated cooler bags or portable coolers may provide a way to safely consume foods in and around training and throughout the day that require temperature control (i.e. yoghurt, cheese).

Hydration needs

Dehydration can have a negative effects on performance including fatigue, poor decision-making and reduced concentration. It is therefore important that players start training and matches well hydrated, and utilise any breaks in play to top up on fluids.

As with all sports, fluid and electrolyte needs vary between athletes depending on their sweat losses. As pre-season typically takes place during the warmer months in Australia, care needs to be taken to compensate for high sweat losses during this time.

Sports drinks provide players with an opportunity to replace fluid, carbohydrate and electrolytes. However, other beverages, such as milk and/or salty food plus water are just as effective in rehydrating athletes and may also assist in meeting other nutrition goals.

What to eat before a game

It’s important to start matches well-fuelled. Each athlete is different, but players will often eat a pre-game meal around 3 to 4 hours before the start of the match. This meal should contain some carbohydrate for fuel as well as some fluids for hydration. A small amount of protein in the pre-game meal is also useful, as it can help to prevent hunger during the game.

Athletes should eat what they are comfortable with prior to a match, and it is not recommended that any new or unfamiliar foods are introduced at this time. Match start times vary depending on the level and age of the athlete – typically junior games are played in the morning and early afternoon, while senior and elite matches are played later in the day and in the evening.

Some suitable pre-game meal ideas can include:

  • Wrap or sandwich with chicken and salad
  • Bowl of muesli with yoghurt and berries
  • Baked potatoes topped with mince filling
  • Chicken stir-fry with rice, noodles or quinoa

Many players will also have an additional small snack 1-2 hours prior to the game. This is often something light that is rich in carbohydrate but relatively low in fat and fibre so it is easy to digest.

Some suitable pre-game snack ideas include:

  • Yoghurt pouch and banana
  • Peanut butter on rice cakes
  • Toast with vegemite and cheese
  • Pikelets with honey or jam

If solids don’t sit well before a game, or players are very nervous, a liquid source of protein and carbohydrate such as a fruit smoothie can be a good option.

What to eat and drink during a game

There are limited opportunities for athletes to consume food during a RU match when they are on the field, although drinks may be delivered several times throughout the match during breaks in play for kicking or injury time. These are a good opportunity for athletes to top up on both fluid and carbohydrate stores.

During the brief half time break, options such as fruit, carbohydrate gels, simple carbohydrate foods and/or sports drink are suitable for topping up fuel stores. Fluid needs should also be considered during the half time break with a combination of water and sports drinks if needed.

Post-match recovery

Eating for recovery purposes is important both during the training week and after a match. It is important that athletes consume adequate, quality protein as soon as possible after the training/match to ensure repair and recovery of muscles, promote growth and/or reduce muscle soreness.

Additionally, emphasis should also be placed on consuming nutrient rich carbohydrate, to assist in the replenishment of glycogen (carbohydrate) utilised during training and/or games. This is particularly important if consecutive days of training or if there is a short period between the end of a match and next training session.

It is not uncommon, for athletes to enjoy ‘takeaway’ options post-match with the rest of the team and coaching staff, thus it important that quality options are chosen, such as those that provide adequate protein, minimal saturated fat, and quality carbohydrate.

Some recovery snack and/or meal options include:

  • Pasta with meat based sauce
  • Meat or tofu & vegetable stir-fry with rice
  • Wrap/focaccia with lean meat and cheese
  • Baked beans on toast with cheese
  • Burrito bowl/wrap (takeaway or home-made)


Other Nutrition Tips

  • Supplements may assist with performance, recovery and body composition goals if used strategically, at the right time in and in the right amounts. Seek the advice of an Accredited Sports Dietitian if considering the use of supplements.
  • Bulking up It is important to spread protein foods out over the day in meals and snacks, rather than ‘back-end’ protein intake (e.g. large amounts at dinner but minimal amounts at breakfast).


*Content in this fact sheet should be considered general advice only and may not suit your circumstances. Before modifying your diet, consult an Accredited Sports Dietitian. All content is regularly peer reviewed before publishing.