Standard fitness routines treat your body like a 24-hour clock. EvaShark aligns your training with your 28-day infradian rhythm. Explore form cues, muscle recruitment, and physiological adaptations across every phase of your cycle.
Low estrogen & progesterone. Pelvic circulation, mobility, gentle restorative walks, and tissue maintenance without CNS burnout.
Surging estrogen boosts glycogen storage, pain tolerance, and rapid tissue recovery. Peak window for progressive overload and hypertrophy.
Estrogen peak and testosterone surge. Highest motor unit recruitment and explosive power. The optimal time for testing personal records (PRs).
Progesterone raises resting body temperature and fat oxidation. Controlled steady-state lifts and strength maintenance prevent adrenal fatigue.

“Imagine sitting back into a chair behind you.”

“Chest proud, elbows down — push the floor away.”

“Push your knees out over your pinky toes.”

“Front knee tracks over second toe — do not let it cave in.”

“Take a big enough step so your front shin stays vertical.”

“Step back far enough so front knee stays over ankle.”

“Keep tension in the working muscles.”

“Keep tension in the working muscles.”

“Keep tension in the working muscles.”

“Chin tucked, ribs down — squeeze as if cracking a walnut between your glutes.”

“Send hips to the wall behind you — do NOT round your lower back.”

“Move as one unit — hip and leg like a see-saw.”

“Drive through the heel — let your glute do the lifting.”

“Keep tension in the working muscles.”

“Keep tension in the working muscles.”

“Keep tension in the working muscles.”

“Keep tension in the working muscles.”

“Rotation comes from the hip — not from leaning.”

“Think about pressing your heel up to the ceiling.”

“Keep tension in the working muscles.”

“Keep tension in the working muscles.”

“Keep tension in the working muscles.”

“Land soft — think quiet feet, knees bent on landing.”

“Keep tension in the working muscles.”

“Keep tension in the working muscles.”

“Keep tension in the working muscles.”

“Keep tension in the working muscles.”

“Keep tension in the working muscles.”

“Keep tension in the working muscles.”

“Keep tension in the working muscles.”

“Keep tension in the working muscles.”

“Keep tension in the working muscles.”

“Keep tension in the working muscles.”

“Keep tension in the working muscles.”

“Keep tension in the working muscles.”

“Keep tension in the working muscles.”

“Keep tension in the working muscles.”

“Keep tension in the working muscles.”

“Keep tension in the working muscles.”

“Keep tension in the working muscles.”

“Keep tension in the working muscles.”

“Keep tension in the working muscles.”

“Keep tension in the working muscles.”

“Keep tension in the working muscles.”

“Keep tension in the working muscles.”

“Keep tension in the working muscles.”

“Keep tension in the working muscles.”

“Keep tension in the working muscles.”

“Keep tension in the working muscles.”

“Keep tension in the working muscles.”

“Keep tension in the working muscles.”

“Keep tension in the working muscles.”

“Keep tension in the working muscles.”

“Keep tension in the working muscles.”

“Keep tension in the working muscles.”

“Keep tension in the working muscles.”

“Keep tension in the working muscles.”

“Keep tension in the working muscles.”

“Keep tension in the working muscles.”

“Keep tension in the working muscles.”

“Keep tension in the working muscles.”

“Keep tension in the working muscles.”

“Keep tension in the working muscles.”

“Keep tension in the working muscles.”

“Keep tension in the working muscles.”

“Keep tension in the working muscles.”

“Keep tension in the working muscles.”

“Keep tension in the working muscles.”

“Keep tension in the working muscles.”

“Keep tension in the working muscles.”

“Keep tension in the working muscles.”

“Keep tension in the working muscles.”

“Keep tension in the working muscles.”

“Keep tension in the working muscles.”

“Keep tension in the working muscles.”

“Keep tension in the working muscles.”

“Keep tension in the working muscles.”

“Keep tension in the working muscles.”

“Keep tension in the working muscles.”

“Keep tension in the working muscles.”

“Keep tension in the working muscles.”

“Keep tension in the working muscles.”

“Keep tension in the working muscles.”

“Keep tension in the working muscles.”

“Keep tension in the working muscles.”
“Keep tension in the working muscles.”
“Keep tension in the working muscles.”
“Keep tension in the working muscles.”
“Keep tension in the working muscles.”
“Keep tension in the working muscles.”
Log your cramps, sleep quality, and cycle phase. EvaShark's mobile app auto-scales weight recommendations, sets, and rest intervals so you never burn out.