Pain Isn’t a Phase: Planning Strength Sessions Around Real Endo Days
Photo: Bogdan Doroftei, Theodora Armeanu, Radu Maftei, Ovidiu-Dumitru Ilie, Ana-Maria Dabuleanu and Constantin Condac, CC BY 4.0, via Wikimedia Commons
Your body isn’t a spreadsheet
Endometriosis has a habit of ignoring the plan. You can have a textbook 28-day chart on your phone and still wake up on day nine with a pelvis that feels like it has been used as a punchbag. That is not you failing to track properly. It is endo being endo. Symptoms can shift with bleeding, ovulation, fatigue, stress, sleep, bowel habits and things nobody has explained yet. So a strength plan built around fixed cycle phases will keep asking you to do things your body did not agree to.
The more useful question is not 'what phase am I in?' but 'what can I safely do today?' That is symptom-led planning. It keeps strength in the picture without pretending your body is predictable.
The two-minute traffic-light check
Before you touch a dumbbell, do a quick check. This is not a medical assessment and it does not replace advice from your GP, consultant or physio. It is just a way to choose the right size of session.
Green: move as planned, with room to spare. Pain is at your normal manageable level, energy is okay, sleep was not a disaster, and you have no new red-flag symptoms. Do your session, but keep the warm-up and leave a rep or two in the tank.
Amber: same session, smaller dose. Pain, fatigue, bloating or stiffness is higher than usual. You can still move, but reduce the load, cut a set, use more support, or swap standing exercises for seated ones. The aim is circulation and confidence, not a personal best.
Red: pause and look after yourself. This is for severe or unusual pain, dizziness or fainting, fever, heavy bleeding that soaks a pad in an hour, chest pain, breathlessness, new weakness or numbness, or being unable to pass urine or open your bowels. Stop the session and seek urgent advice. In the UK, that might mean NHS 111, your GP, or A&E if symptoms are severe or rapidly worsening.
Red days are not moral failures. They are information.
Anchor your week, not your cycle
Instead of mapping sessions onto day one, day 14 and day 21, pick two or three anchor slots a week. Think of them as places where strength work can happen if the traffic light allows. A Tuesday evening and a Saturday morning, for example. If both are amber, you do a smaller version. If one is red, you rest and try the next anchor. You are not 'behind' because the calendar says you should be on week three of a programme.
This is sometimes called autoregulation, which is a fancy way of saying you adjust the session to the body in front of you. In practice, it looks like this:
- Green: add a small amount of load or one extra rep per set.
- Amber: keep the same exercises but reduce range, load or sets by roughly a third to a half.
- Red: no strength session. Gentle breathing, short walks if comfortable, heat, and rest.
Adjust load without throwing strength away
Strength does not disappear because you had a rough fortnight. You can keep the pattern of a session while changing the dials. A squat becomes a sit-to-stand from a higher chair. A hip hinge becomes a glute bridge. A push-up becomes a wall press. A row becomes a seated band row. If bloating or pelvic pain is flaring, you might prefer positions that do not compress your belly, and you might avoid holding your breath under load. If you have a pelvic health physio, ask them what to modify around your specific symptoms.
Use a simple effort scale. If ten is 'could not do another rep', aim for six or seven on green days and four or five on amber days. You should finish feeling like you could have done a little more.
Recovery is part of the session
Endo fatigue is real, and it is not fixed by drinking more water and trying harder. Recovery might mean sleep, a proper lunch, a hot water bottle, or saying no to the second thing on your list. If a session leaves you wiped out for two days, that is a sign to reduce the dose next time, not to add more discipline.
Keep an eye on the pattern, not just the day. If red days are clustering, if pain is changing, or if you are needing to pause strength work repeatedly, book a GP appointment and mention what you have noticed. Take notes. You are not being dramatic; you are giving a clinician useful information.
The point is trust, not toughness
Symptom-led strength planning is not about squeezing a workout out of every day. It is about learning that movement can be adapted, that rest is part of the plan, and that your body is not a problem to override. Some months will be tidy. Many will not. You can still build strength in the messy version.