diff --git a/Source/Entities/AHuman.cpp b/Source/Entities/AHuman.cpp
index 5cf483ea88..41bc6f0c20 100644
--- a/Source/Entities/AHuman.cpp
+++ b/Source/Entities/AHuman.cpp
@@ -1,6 +1,7 @@
 #include "AHuman.h"
 
 #include "AtomGroup.h"
+#include "RTETools.h"
 #include "ThrownDevice.h"
 #include "Arm.h"
 #include "Leg.h"
@@ -2563,8 +2564,8 @@ void AHuman::Update() {
 			if (m_ProneState == GOPRONE) {
 				if (!m_ProneTimer.IsPastSimMS(333)) {
 					if (std::abs(rotDiff) > 0.1F && std::abs(rotDiff) < c_PI) {
-						m_AngularVel += rotDiff * 0.4F;
-						m_Vel.m_X += (m_HFlipped ? -std::abs(rotDiff) : std::abs(rotDiff)) / std::max(m_Vel.GetMagnitude(), 4.0F);
+						m_AngularVel += rotDiff * 24.0F * g_TimerMan.GetDeltaTimeSecs();
+						m_Vel.m_X += (m_HFlipped ? -std::abs(rotDiff) : std::abs(rotDiff)) / std::max(m_Vel.GetMagnitude(), 4.0F) * 60.0F * g_TimerMan.GetDeltaTimeSecs();
 					}
 				} else {
 					// Done going down, now stay down without spring.
@@ -2574,9 +2575,9 @@ void AHuman::Update() {
 			} else if (m_ProneState == LAYINGPRONE) {
 				// If down, try to keep flat against the ground.
 				if (std::abs(rotDiff) > c_SixteenthPI && std::abs(rotDiff) < c_HalfPI) {
-					m_AngularVel += rotDiff * 0.65F;
+					m_AngularVel += rotDiff * 39.0F * g_TimerMan.GetDeltaTimeSecs();
 				} else if (std::abs(m_AngularVel) > 0.3F) {
-					m_AngularVel *= 0.85F;
+					m_AngularVel = ExpDecay(m_AngularVel, 0, 10, g_TimerMan.GetDeltaTimeSecs());
 				}
 			}
 		} else {
@@ -2596,6 +2597,7 @@ void AHuman::Update() {
 				rot = rotTarget;
 			} else {
 				// Lerp towards the angle
+				// TODO: make framerate independent
 				m_AngularVel = m_AngularVel * (0.98F - 0.06F * (m_Health / m_MaxHealth)) - (rotDiff * 0.5F);
 			}
 			
@@ -2612,14 +2614,14 @@ void AHuman::Update() {
 
 		float rotDiff = rotTarget - rot;
 		if (std::abs(rotDiff) > 0.1F && std::abs(rotDiff) < c_PI) {
-			m_AngularVel += rotDiff * 0.05F;
+			m_AngularVel += rotDiff * 3.0F * g_TimerMan.GetDeltaTimeSecs();
 		}
 	} else if (m_Status == DYING) {
 		float rotTarget = m_Vel.m_X - (rot + m_AngularVel) > 0 ? -c_HalfPI : c_HalfPI;
 		float rotDiff = rotTarget - rot;
 		if (!m_DeathTmr.IsPastSimMS(125) && std::abs(rotDiff) > 0.1F && std::abs(rotDiff) < c_PI) {
 			// TODO: finetune this for situations like low gravity!
-			float velScalar = 0.5F; //* (g_SceneMan.GetGlobalAcc().GetY() * m_GlobalAccScalar) / c_PPM;
+			float velScalar = 30.0F * g_TimerMan.GetDeltaTimeSecs(); //* (g_SceneMan.GetGlobalAcc().GetY() * m_GlobalAccScalar) / c_PPM;
 			m_AngularVel += rotDiff * velScalar;
 			m_Vel.m_X += (rotTarget > 0 ? -std::abs(rotDiff) : std::abs(rotDiff)) * velScalar * 0.5F;
 		} else {
@@ -2634,7 +2636,7 @@ void AHuman::Update() {
 	if (!m_pHead && m_Status != DYING && m_Status != DEAD) {
 		m_Health -= m_MaxHealth + 1.0F;
 	} else if (!m_pFGArm && !m_pBGArm && !m_pFGLeg && !m_pBGLeg && m_Status != DYING && m_Status != DEAD) {
-		m_Health -= 0.1F;
+		m_Health -= 6.0F * g_TimerMan.GetDeltaTimeSecs();
 	}
 
 	if (m_Status == DYING) {
diff --git a/Source/System/RTETools.h b/Source/System/RTETools.h
index 26b14ce615..a7045b41d3 100644
--- a/Source/System/RTETools.h
+++ b/Source/System/RTETools.h
@@ -301,5 +301,35 @@ namespace RTE {
 	template <typename Type> int Sign(const Type& value) {
 		return (Type(0) < value) - (Type(0) > value);
 	}
+
+	/// Exponential decay function. Allows decaying a value from A to B at the same rate regardless of delta time. Always stable.
+	///
+	/// As an example, assuming variables like this:
+	/// float current = 1.0f;
+	/// float target = 0.0f;
+	/// float decay = 10.0f;
+	///
+	/// Then running this:
+	///
+	/// current = ExpDecay(current, target, decay, 1.0f / 30.0f);
+	///
+	/// Preduces the same result (barring precision errors) as:
+	/// 
+	/// current = ExpDecay(current, target, decay, 1.0f / 60.0f);
+	/// current = ExpDecay(current, target, decay, 1.0f / 60.0f);
+	///
+	/// In both cases, "current" will be equal to about 0.716531310573789.
+	/// 
+	/// Lecture on the topic: https://youtube.com/watch?v=LSNQuFEDOyQ
+	///
+	/// @param current The current value that we're decaying.
+	/// @param target Target we're decaying to.
+	/// @param decay Rate of decay. For example, with 0.7 the value will be decayed about halfway there in 1 second.
+	/// @param deltaTime Amount of time of decay to simulate.
+	/// @returns The decayed value.
+	inline float ExpDecay(float current, float target, float decay, float deltaTime) {
+		return target + (current - target) * std::exp(-decay * deltaTime);
+	}
+		
 #pragma endregion
 } // namespace RTE