@mr4x4_: Vitamin D is important for anyone training hard, especially if you’re regularly lifting 80–90% of your 1RM. It supports muscle function, bone health, calcium absorption and normal immune function — all important when you’re putting your body under heavy loads. It won’t magically make you stronger, but being deficient can negatively affect performance and recovery. 💪 #VitaminD #StrengthTraining #HeavyLifting #Powerlifting #BuildStrength

Mr4x4_

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Tuesday 01 September 2026 14:25:26 GMT