Mixed
Using Mean Propulsive Velocity (MPV) to adjust resistance training loads at moderate altitude (approx. 2,300m) is a viable method for maintaining training efficacy, as it yields similar relative power improvements and velocity loss patterns compared to sea level, despite higher absolute loads and perceived exertion.
If you are training at moderate altitude (around 2,300m), use a device to measure your bar speed (Mean Propulsive Velocity). Adjust your weights so that your Countermovement Jump bar speed is 1 meter per second. This ensures you are training at the correct intensity for power development, just as you would at sea level. Be aware that you will likely feel more tired (higher RPE) and lift heavier absolute weights, but the relative benefit to your power output will be similar to sea-level training.
The MPV seems to be a viable method for adjusting external load during RT at moderate altitude... similar relative increases for both groups were found... no changes in VL between groups
Why this rating
Randomized/quasi-experimental design with clear metrics, though sample size is small (n=24) and duration is short (4 weeks).
Source
Mean Propulsive Velocity Is a Viable Method for Adjusting the Resistance-Training Load at Moderate Altitude
Lara Rodríguez-Zamora et al. · Frontiers in Sports and Active Living · 2019
DOI 10.3389/fspor.2019.00052
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