Recent research on nutrition, supplementation, muscle damage, protein, and recovery gives trainers useful ideas to consider beyond the usual gym folklore.
Calcium may not affect men and women the same way. Iron metabolism, ferritin, blood donation, and supplementation collide in this provocative nutrition discussion.
Cardio is often sold as the default path to fat loss, but strength training brings a bigger long-term argument: muscle, metabolism, bone, posture, and performance.
Fragile bones are not fixed with baby weights and fear-based training. John Paul argues for serious strength work as a key weapon against weakness, aging, and loss of resilience.