Beach sand walking boosts calorie burn and protects joints, experts say

Health experts highlight that walking barefoot on the beach, especially on wet sand near the water's edge, provides a low‑impact workout that strengthens leg muscles and reduces stress on joints. The unstable surface activates foot, ankle, leg and core muscles, leading to a higher energy expenditure—studies cite an extra 20‑50 % caloric burn compared with walking on asphalt, roughly 400 calories per hour at a moderate pace.

The practice also improves balance, posture and proprioception, while the natural setting of sea sound and sunlight helps lower stress levels, increase serotonin and vitamin D synthesis, and support immune function. Trainers recommend starting with short 10‑minute intervals on the firmer wet sand, gradually increasing duration, and caution that dry, deep sand can raise the risk of overuse injuries.

Overall, regular barefoot walks on the beach are presented as an accessible, economical way to combine aerobic exercise, muscle strengthening and mental relaxation without the high impact of running or plyometric drills.