Resistance Training, Detraining, and Retraining Study 2024 (TraDeRe2024)

The goals of our research project are to identify factors explaining inter-individual variation in responses to resistance training (RT) and the baseline determinants underlying an individual's sensitivity to respond to RT. Moreover, investigators aim to assess whether a responsiveness to RT predicts responsiveness to endurance training (ET). Thus, investigators aim to gain a deeper understanding of exercise adaptation processes. The main questions investigators aim to answer are: * Can the physiological responses of one RT intervention be extrapolated to a subsequent RT intervention? * If so, what are the mechanisms underlying differing skeletal muscle growth responses in low, and high responders of skeletal muscle hypertrophy? * If so, do the low responders of skeletal muscle growth respond more favourably when the amount of RT is increased? * Are the high, moderate, and low responders of RT also the highest, moderate, and lowest responders to ET? To examine these main research questions, high (n=30), low (n=30), and moderate (n=30) responders of skeletal muscle growth in response to RT (intervention I, NCT05874986) are reallocated into a subsequent 12-week RT intervention (intervention II) after a detraining period. A subgroup of these participants (n=10) will engage in a 6-week control period before starting the second RT period. Additionally, after intervention II, participants will participate in an ET intervention, lasting 6 weeks. In this intervention II, reallocat…

This description comes directly from the study's public registry record.

Juha P Ahtiainen, Assoc.Prof.  ·  +358408053740  ·  juha.ahtiainen@jyu.fi

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