Hello Mr.,
Your question contains half truth.
There are multiple concepts merged in your question and here is the nearest response to it.
1. Yes. Weight lifting increases blood pressure to extremes when proper warm up and cool down isn't followed.
2. Yes. Weight lifting is better to be avoided for people having high blood pressure.
3. People with vata-pitta prakriti are benefitted by grounding exercises like yogasana, meditation and pranayama. They can also include cardio and strength training twice weekly. Always better to combine both for best results.
Next Steps
Please consider understanding the physiological impact of physical exercise through proper medium.
Health Tips
Never go by the varied opinions but cling on to acquiring knowledge from learned people. Take care