I'm concered for the boys heartbeats 💀

I've been trying out the heartbeat feature and OMG some of their heartbeats are either low around 50-60's (Zayne has the lowest? Is this because he has a ice evol? He gets in the low 50's) or high 180+ somehow???? (Sylus how is your bpm always so goddang high) Like what the hell guys 😭 do I need to bring you a doctor? I'm concerned for them 💀 Anyways how are their heartbeats for you guys?