Workers is using gloves and eye protection. Bending at the waist all day can result in lower back pain and injury. Taking mini-breaks (a few seconds) to stretch and relax during the day can reduce fatigue and muscle strain.
Cement can cause irritant/allergic contact dermatitis, alkaline burns, and dry skin or irritation. Use proper gloves, wash and dry hands when necessary, remove work clothes before driving home, wash work clothes