Standing strength flow for supple 40s

Write me a 25-minute standing bodyweight strength flow, joint-friendly and suitable for an intermediate woman in her 40s. No floor work, no jumping. Use these parameters: - 4-minute warm-up: gentle hip circles, ankle rolls, arm swings, bodyweight squats, standing cat-cow, each easy and controlled. - Main set: 3 rounds of the following circuit, resting 60 seconds between rounds: 1) Bodyweight squats — 12 reps 2) Reverse lunges — 8 each leg 3) Standing single-leg Romanian deadlift (hold a light weight or no weight) — 8 each leg 4) Wall push-ups or incline push-ups against a counter — 10 reps 5) Standing calf raises — 15 reps 6) Standing band or bodyweight row (or a 'pull' motion squeezing shoulder blades) — 12 reps Aim to finish each set with about 2-3 reps left in reserve (it should feel challenging but not to failure). Tell me how to make each move easier or harder. - 3-minute cool-down: standing quad stretch, hip flexor lunge stretch, chest opener, each 30 seconds per side. Lay it out as a clear circuit with reps, rounds, rest, and an effort cue.