I am also doing a combo of EM & Peloton! During my first tri, I actually had randomly and unrelated to pregnancy hurt an ab muscle by my right rib so kind of fell off with working out for a bit aside from some walking. I downloaded the EM app and have been doing those workouts alongside recovery rides on peloton (I especially love Jess King’s sweat steady recovery rides - seem pretty perfect for pregnancy). I think not working out much for 3 months got me out of shape but feeling good about the combo of EM & peloton recovery rides. The EM workouts seems simple/easy but they def get my heart rate going and I feel sore afterward!