Training and Eating Well When You Work Shifts

Nurses, factory workers, emergency services, hospitality staff — millions of people work outside nine-to-five hours. Rotating or night shifts disrupt the body clock, sleep and eating patterns. Standard fitness advice often assumes a regular schedule. Shift workers need a more flexible approach.

Protect Sleep First

Sleep is the hardest thing for shift workers to get right and the most important for recovery and health.

• Make your sleep space dark, cool and quiet: blackout curtains, an eye mask and earplugs help.
• Try to keep a consistent sleep window for each shift type.
• Wear sunglasses on the way home after a night shift to reduce bright light exposure before sleeping.
• Limit caffeine in the last several hours before your planned sleep.

Schedule Training Around Shifts

• Before a shift: many people prefer training after their main sleep and before work, when energy is highest.
• Day off: use rest days for longer or harder sessions.
• After a night shift: a hard session right before sleep can make sleeping harder for some people. Light activity may be better.

Focus on a weekly number of sessions rather than fixed days. Two to three short, efficient sessions can be enough.

Eating on Shifts

• Plan meals for your "day," whenever it starts, rather than by clock time.
• Bring prepared meals and snacks so vending machines are not your only option.
• During night shifts, smaller, lighter meals often sit better than a large heavy meal at 3 a.m.
• Stay hydrated through the shift.

Be Kind to Yourself

Shift work makes progress harder. Rotating schedules, fatigue and disrupted routines are real obstacles, not excuses. Aim for consistency over perfection — the all-or-nothing trap is especially dangerous when your schedule changes constantly.