Luteal phase workouts

What's happening inside

Progesterone is dominant now. It raises your body temperature by about 0.3-0.5°C, increases your breathing rate, and makes you burn through glycogen faster. You get tired sooner because your body is literally using more fuel at rest.

Serotonin drops in the late luteal phase. That's the mood shift, the irritability, the wanting to eat everything in sight. It's chemistry, not weakness.

How to adjust

Drop intensity by 10-20%. Not volume necessarily. You can still do the same exercises. Just back off the weight and keep reps moderate (8-12 range).

Swap HIIT for steady-state cardio. A 30-minute incline walk or moderate bike ride will feel better and still be effective. Your body is burning more fat at rest during this phase anyway.

Pilates, moderate strength work, swimming, and longer walks are all solid choices.

Stop feeling guilty about it

Training lighter during your luteal phase isn't giving up. It's periodization. Male athletes have been doing this for decades. They just call it "deload week" and nobody questions it.

Women who adjust training to their cycle report better long-term consistency than those who try to push through at the same intensity every week. Consistency beats intensity every time.

Nutrition during luteal phase

You need about 100-300 more calories per day. Your metabolic rate actually increases. This isn't an excuse to binge, but the hunger is real and your body genuinely needs more fuel.

Complex carbs help with serotonin production. Sweet potatoes, brown rice, oats. Magnesium-rich foods help with the bloating and mood (dark chocolate, spinach, pumpkin seeds).

Cut caffeine if PMS symptoms are bad. It makes anxiety and breast tenderness worse.