Gardening combines bending, lifting, twisting, kneeling and time in one position. A sudden increase after a quieter winter can leave muscles and joints feeling sore. The answer is usually sensible preparation and pacing, not fear of movement.
Choose a manageable task, warm up with a short walk and comfortable movements, gather tools first and divide heavy jobs into smaller stages.
Change position regularly, bring work closer to you, use both hands where possible, keep loads close, make several lighter trips and use a kneeler, stool or long-handled tool when helpful. There is no single perfect posture; variety matters.
A temporary ache after unfamiliar activity does not necessarily mean damage. Gentle movement and normal activity within tolerance may help. If pain is severe, worsening or persists, seek individual advice.
Seek urgent help for new bladder or bowel disturbance, numbness around the saddle area, severe or worsening weakness in both legs, major trauma, fever, unexplained weight loss or other symptoms that concern you.