diff --git a/client/src/components/CenterPopup.vue b/client/src/components/CenterPopup.vue
new file mode 100644
index 0000000..ccc91f8
--- /dev/null
+++ b/client/src/components/CenterPopup.vue
@@ -0,0 +1,106 @@
+<template>
+    <div class="popup" @click="$emit('closePopup')">
+        <div class="Center" @click.stop>
+            <label for="name">Navn:</label>
+            <input type="text" v-model="center.name" name="name">
+            <label for="city">By:</label>
+            <input type="text" v-model="center.city" name="city">
+            <label for="zip_code">Postnummer:</label>
+            <input type="text" v-model="center.zip_code" name="zip_code">
+            <label for="address">Adresse:</label>
+            <input type="text" v-model="center.address" name="address">
+            <div class="updateButton" @click="updateCenter">Opdater</div>
+            <div class="closeButton" @click="$emit('closePopup')">x</div>
+        </div>
+    </div>
+</template>
+
+<style scoped>
+.popup {
+    position: fixed;
+    top: 0;
+    left: 0;
+    right: 0;
+    bottom: 0;
+    background-color: #000a;
+    display: flex;
+    justify-content: center;
+    align-items: center;
+    z-index: 10;
+}
+
+.Center {
+    background-color: white;
+    border-radius: 0.5rem;
+    padding: 30px;
+    display: flex;
+    flex-direction: column;
+    min-width: 50%;
+    position: relative;
+    gap: 5px;
+}
+
+.updateButton {
+    border: 1px solid #cbd5e1;
+    border-radius: 0.5rem;
+    padding: 10px;
+    cursor: pointer;
+    font-size: 1.25em;
+    width: fit-content;
+    align-self: center;
+}
+
+.updateButton:hover {
+    text-decoration: underline;
+    border-color: black;
+}
+
+.closeButton {
+    position: absolute;
+    top: 10px;
+    right: 20px;
+    font-size: 2em;
+    cursor: pointer;
+}
+
+.closeButton:hover {
+    text-decoration: underline;
+}
+</style>
+
+<script lang="ts">
+import type { Center } from '@/interfaces/center';
+import type { PropType } from 'vue';
+
+export default {
+    name: "CenterPopup",
+    emits: ["closePopup", "fetchCenters"],
+    props: {
+        center: { type: Object as PropType<Center>, required: true }
+    },
+    methods: {
+        async updateCenter() {
+            const res = await fetch(`${import.meta.env.VITE_BASE_API_URL}/center/${this.center.id}`, {
+                credentials: import.meta.env.DEV ? "include" : undefined,
+                method: "PUT",
+                body: JSON.stringify({
+                    name: this.center.name,
+                    city: this.center.city,
+                    zip_code: this.center.zip_code,
+                    address: this.center.address
+                }),
+                headers: {
+                    "Content-Type": "Application/json"
+                }
+            });
+            if (res.status === 401) {
+                this.$router.push({ path: "/login", query: { ref: this.$route.path } });
+            }
+            else if (res.status === 200) {
+                this.$emit("fetchCenters");
+                this.$emit("closePopup");
+            }
+        }
+    }
+}
+</script>
\ No newline at end of file
diff --git a/client/src/components/NavBar.vue b/client/src/components/NavBar.vue
index c20e4f2..a3adf1a 100644
--- a/client/src/components/NavBar.vue
+++ b/client/src/components/NavBar.vue
@@ -52,8 +52,8 @@ export default {
                 <RouterLink to="/user/orders" v-if="loggedIn && !user.isTrainer">Træningstimer</RouterLink>
                 <RouterLink to="/trainer/orders" v-if="loggedIn && user.isTrainer">Træningstimer</RouterLink>
                 <RouterLink to="/trainer/schedule" v-if="loggedIn && user.isTrainer">Skema</RouterLink>
-                <RouterLink to="/admin/trainer" v-if="loggedIn && user.isAdmin">Centers</RouterLink>
-                <RouterLink to="/admin/center" v-if="loggedIn && user.isAdmin">Trainers</RouterLink>
+                <RouterLink to="/admin/trainer" v-if="loggedIn && user.isAdmin">Trænere</RouterLink>
+                <RouterLink to="/admin/center" v-if="loggedIn && user.isAdmin">Centre</RouterLink>
                 <RouterLink to="/user/profile" v-if="loggedIn">Profil</RouterLink>
             </div>
         </div>
diff --git a/client/src/components/TrainerPopup.vue b/client/src/components/TrainerPopup.vue
new file mode 100644
index 0000000..c885843
--- /dev/null
+++ b/client/src/components/TrainerPopup.vue
@@ -0,0 +1,104 @@
+<template>
+    <div class="popup" @click="$emit('closePopup')">
+        <div class="Trainer" @click.stop>
+            <label for="price">Timepris (øre):</label>
+            <input type="number" min="0" step="100" v-model="trainer.hourly_price" name="price">
+            <label for="center">Center:</label>
+            <select v-model="trainer.center_id" name="center">
+                <option v-for="center of centers" :value="center.id">{{ center.name }}</option>
+            </select>
+            <div class="updateButton" @click="updateTrainer">Opdater</div>
+            <div class="closeButton" @click="$emit('closePopup')">x</div>
+        </div>
+    </div>
+</template>
+
+<style scoped>
+.popup {
+    position: fixed;
+    top: 0;
+    left: 0;
+    right: 0;
+    bottom: 0;
+    background-color: #000a;
+    display: flex;
+    justify-content: center;
+    align-items: center;
+    z-index: 10;
+}
+
+.Trainer {
+    background-color: white;
+    border-radius: 0.5rem;
+    padding: 30px;
+    display: flex;
+    flex-direction: column;
+    min-width: 50%;
+    position: relative;
+    gap: 5px;
+}
+
+.updateButton {
+    border: 1px solid #cbd5e1;
+    border-radius: 0.5rem;
+    padding: 10px;
+    cursor: pointer;
+    font-size: 1.25em;
+    width: fit-content;
+    align-self: center;
+}
+
+.updateButton:hover {
+    text-decoration: underline;
+    border-color: black;
+}
+
+.closeButton {
+    position: absolute;
+    top: 10px;
+    right: 20px;
+    font-size: 2em;
+    cursor: pointer;
+}
+
+.closeButton:hover {
+    text-decoration: underline;
+}
+</style>
+
+<script lang="ts">
+import type { Center } from '@/interfaces/center';
+import type { TrainerWithHourlyPrice as Trainer } from '@/interfaces/trainer';
+import type { PropType } from 'vue';
+
+export default {
+    name: "TrainerPopup",
+    emits: ["closePopup", "fetchTrainers"],
+    props: {
+        trainer: { type: Object as PropType<Trainer>, required: true },
+        centers: { type: Object as PropType<Center[]>, required: true },
+    },
+    methods: {
+        async updateTrainer() {
+            const res = await fetch(`${import.meta.env.VITE_BASE_API_URL}/trainer/${this.trainer.id}`, {
+                credentials: import.meta.env.DEV ? "include" : undefined,
+                method: "PUT",
+                body: JSON.stringify({
+                    center_id: this.trainer.center_id,
+                    hourly_price: this.trainer.hourly_price
+                }),
+                headers: {
+                    "Content-Type": "Application/json"
+                }
+            });
+            if (res.status === 401) {
+                this.$router.push({ path: "/login", query: { ref: this.$route.path } });
+            }
+            else if (res.status === 200) {
+                this.$emit("fetchTrainers");
+                this.$emit("closePopup");
+            }
+        }
+    }
+}
+</script>
\ No newline at end of file
diff --git a/client/src/interfaces/trainer.ts b/client/src/interfaces/trainer.ts
index 60fa483..80fd3b4 100644
--- a/client/src/interfaces/trainer.ts
+++ b/client/src/interfaces/trainer.ts
@@ -4,4 +4,8 @@ export interface Trainer {
     last_name: string
     center_id: number
     center_name: string
+}
+
+export interface TrainerWithHourlyPrice extends Trainer {
+    hourly_price: number
 }
\ No newline at end of file
diff --git a/client/src/router/index.ts b/client/src/router/index.ts
index dd285fc..958689a 100644
--- a/client/src/router/index.ts
+++ b/client/src/router/index.ts
@@ -48,6 +48,22 @@ const router = createRouter({
       // this generates a separate chunk (About.[hash].js) for this route
       // which is lazy-loaded when the route is visited.
       component: () => import('../views/trainer/TrainerOrdersView.vue')
+    },
+    {
+      path: '/admin/center',
+      name: 'AdminCenters',
+      // route level code-splitting
+      // this generates a separate chunk (About.[hash].js) for this route
+      // which is lazy-loaded when the route is visited.
+      component: () => import('../views/admin/Centers.vue')
+    },
+    {
+      path: '/admin/trainer',
+      name: 'AdminTrainers',
+      // route level code-splitting
+      // this generates a separate chunk (About.[hash].js) for this route
+      // which is lazy-loaded when the route is visited.
+      component: () => import('../views/admin/Trainers.vue')
     }
   ]
 })
diff --git a/client/src/views/admin/Centers.vue b/client/src/views/admin/Centers.vue
new file mode 100644
index 0000000..d77c850
--- /dev/null
+++ b/client/src/views/admin/Centers.vue
@@ -0,0 +1,119 @@
+<template>
+    <div class="AdminCenters">
+        <div class="centers">
+            <div class="center" v-for="center of centers" :v-key="center.id" @click="showPopup(center)">
+                <div class="name">{{ center.name }}</div>
+                <div class="city">{{ center.city }}, {{ center.zip_code }}</div>
+                <div class="address">{{ center.address }}</div>
+            </div>
+        </div>
+        <div class="newCenter">
+            <label for="name">Navn:</label>
+            <input type="text" v-model="name" name="name">
+            <label for="city">By:</label>
+            <input type="text" v-model="city" name="city">
+            <label for="zip_code">Postnummer:</label>
+            <input type="text" v-model="zip_code" name="zip_code">
+            <label for="address">Adresse:</label>
+            <input type="text" v-model="address" name="address">
+            <input type="submit" value="Tilføj" @click="addCenter">
+        </div>
+        <CenterPopup :center="selectedCenter" @fetchCenters="fetchCenters" @closePopup="popupShown = false"
+            v-if="popupShown"></CenterPopup>
+    </div>
+</template>
+
+<style scoped>
+.AdminCenters {
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+    gap: 50px;
+}
+
+.newCenter {
+    display: flex;
+    flex-direction: column;
+    width: fit-content;
+    gap: 5px;
+}
+
+.centers {
+    display: flex;
+    gap: 30px;
+    justify-content: center;
+    flex-wrap: wrap;
+}
+
+.center {
+    border: 1px solid #cbd5e1;
+    border-radius: 0.5rem;
+    padding: 20px;
+    cursor: pointer;
+}
+
+.center:hover {
+    border-color: black;
+}
+
+.name {
+    font-size: 1.5rem;
+}
+</style>
+
+<script lang="ts">
+import CenterPopup from '@/components/CenterPopup.vue'
+import type { Center } from '@/interfaces/center';
+
+export default {
+    name: "AdminCenters",
+    components: { CenterPopup },
+    data() {
+        return {
+            name: "",
+            city: "",
+            zip_code: "",
+            address: "",
+            popupShown: false,
+            selectedCenter: {} as Center,
+            centers: [] as Center[]
+        };
+    },
+    async created() {
+        await this.fetchCenters();
+    },
+    methods: {
+        showPopup(center: Center) {
+            this.selectedCenter = { ...center };
+            this.popupShown = true;
+        },
+        async addCenter() {
+            const res = await fetch(`${import.meta.env.VITE_BASE_API_URL}/center`, {
+                credentials: import.meta.env.DEV ? "include" : undefined,
+                method: "POST",
+                body: JSON.stringify({
+                    name: this.name,
+                    city: this.city,
+                    zip_code: this.zip_code,
+                    address: this.address
+                }),
+                headers: {
+                    "Content-Type": "Application/json"
+                }
+            });
+            if (res.status === 401) {
+                this.$router.push({ path: "/login", query: { ref: this.$route.path } });
+            }
+            else if (res.status === 200) {
+                this.fetchCenters();
+            }
+        },
+        async fetchCenters() {
+            const res = await fetch(`${import.meta.env.VITE_BASE_API_URL}/center`);
+            if (res.status === 200) {
+                this.centers = await res.json();
+            }
+        }
+    }
+}
+</script>
\ No newline at end of file
diff --git a/client/src/views/admin/Trainers.vue b/client/src/views/admin/Trainers.vue
new file mode 100644
index 0000000..0238ebb
--- /dev/null
+++ b/client/src/views/admin/Trainers.vue
@@ -0,0 +1,136 @@
+<template>
+    <div class="AdminTrainers">
+        <div class="trainers">
+            <div class="trainer" v-for="trainer of trainers" :v-key="trainer.id" @click="showPopup(trainer)">
+                <div class="name">{{ trainer.first_name }} {{ trainer.last_name }}</div>
+                <div class="center">{{ trainer.center_name }}</div>
+                <div class="price">{{ formatPrice(trainer.hourly_price) }}</div>
+            </div>
+        </div>
+        <div class="newTrainer">
+            <label for="email">Email:</label>
+            <input type="text" v-model="email" name="email">
+            <label for="price">Timepris (øre):</label>
+            <input type="number" min="0" step="100" v-model="hourly_price" name="price">
+            <label for="center">Center:</label>
+            <select v-model="center" name="center">
+                <option v-for="center of centers" :value="center.id">{{ center.name }}</option>
+            </select>
+            <input type="submit" value="Tilføj" @click="addTrainer">
+        </div>
+        <TrainerPopup :centers="centers" :trainer="selectedTrainer" @fetchTrainers="fetchTrainers"
+            @closePopup="popupShown = false" v-if="popupShown"></TrainerPopup>
+    </div>
+</template>
+
+<style scoped>
+.AdminTrainers {
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+    gap: 50px;
+}
+
+.newTrainer {
+    display: flex;
+    flex-direction: column;
+    width: fit-content;
+    gap: 5px;
+}
+
+.trainers {
+    display: flex;
+    gap: 30px;
+    justify-content: center;
+    flex-wrap: wrap;
+}
+
+.trainer {
+    border: 1px solid #cbd5e1;
+    border-radius: 0.5rem;
+    padding: 20px;
+    cursor: pointer;
+}
+
+.trainer:hover {
+    border-color: black;
+}
+
+.name {
+    font-size: 1.5rem;
+}
+</style>
+
+<script lang="ts">
+import TrainerPopup from '@/components/TrainerPopup.vue'
+import type { Center } from '@/interfaces/center';
+import type { TrainerWithHourlyPrice as Trainer } from '@/interfaces/trainer';
+
+export default {
+    name: "AdminCenters",
+    components: { TrainerPopup },
+    data() {
+        return {
+            popupShown: false,
+            selectedTrainer: {} as Trainer,
+            trainers: [] as Trainer[],
+            centers: [] as Center[],
+            center: -1,
+            email: "",
+            hourly_price: 0
+        };
+    },
+    async created() {
+        this.fetchCenters();
+        await this.fetchTrainers();
+    },
+    methods: {
+        showPopup(trainer: Trainer) {
+            this.selectedTrainer = { ...trainer };
+            this.popupShown = true;
+        },
+        async addTrainer() {
+            const res = await fetch(`${import.meta.env.VITE_BASE_API_URL}/trainer`, {
+                credentials: import.meta.env.DEV ? "include" : undefined,
+                method: "POST",
+                body: JSON.stringify({
+                    center_id: this.center,
+                    email: this.email,
+                    hourly_price: this.hourly_price
+                }),
+                headers: {
+                    "Content-Type": "Application/json"
+                }
+            });
+            if (res.status === 401) {
+                this.$router.push({ path: "/login", query: { ref: this.$route.path } });
+            }
+            else if (res.status === 204) {
+                this.fetchTrainers();
+            }
+        },
+        async fetchTrainers() {
+            const res = await fetch(`${import.meta.env.VITE_BASE_API_URL}/admin/trainer`, {
+                credentials: import.meta.env.DEV ? "include" : undefined
+            });
+            if (res.status === 200) {
+                this.trainers = await res.json();
+            }
+        },
+        async fetchCenters() {
+            const res = await fetch(`${import.meta.env.VITE_BASE_API_URL}/center`);
+            if (res.status === 200) {
+                this.centers = await res.json();
+            }
+        },
+        formatPrice(price: number): string {
+            const DanishKrone = new Intl.NumberFormat('dk', {
+                style: 'currency',
+                currency: 'DKK',
+            });
+
+            return DanishKrone.format(price / 100);
+        }
+    }
+}
+</script>
\ No newline at end of file
diff --git a/endpoints.md b/endpoints.md
index ea897d1..3c881f4 100644
--- a/endpoints.md
+++ b/endpoints.md
@@ -9,6 +9,7 @@
 | [x]  | PUT      | /center/:id                     | Admin can change center                           | Admin          |
 | [ ]  | DELETE   | /center                         | Admin can delete center                           | Admin          |
 | [x]  | GET      | /trainer                        | Get list of trainers                              |                |
+| [x]  | GET      | /admin/trainer                  | Get list of trainers with hourly price            | Admin          |
 | [x]  | POST     | /trainer                        | Admin can create trainer                          | Admin          |
 | [ ]  | PUT      | /trainer                        | Trainer can change profile information            | Trainer        |
 | [x]  | PUT      | /trainer/:id                    | Admin can change trainer information              | Admin          |
diff --git a/server/src/middlewares/trainer.ts b/server/src/middlewares/trainer.ts
index 650f7be..91947e9 100644
--- a/server/src/middlewares/trainer.ts
+++ b/server/src/middlewares/trainer.ts
@@ -5,7 +5,7 @@ export async function trainerExists(req: Request, res: Response, next: NextFunct
     const trainerExistsResult = await client.query(`
         SELECT 1 FROM trainers where id = $1;
     `, [
-        req.params.trainer_id
+        req.params.id
     ]);
 
     if (trainerExistsResult.rowCount < 1) {
diff --git a/server/src/routes/trainer/trainer.ts b/server/src/routes/trainer/trainer.ts
index 13de3e3..fe0613f 100644
--- a/server/src/routes/trainer/trainer.ts
+++ b/server/src/routes/trainer/trainer.ts
@@ -20,6 +20,10 @@ interface TrainerFilters {
     center?: number[]
 }
 
+interface TrainerWithHourlyPrice extends Trainer {
+    hourly_price: number
+}
+
 router.get("/trainer", async (req: Request, res: Response) => {
     try {
         const validation = trainerFiltersSchema.validate(req.query, { abortEarly: false, stripUnknown: true });
@@ -33,8 +37,9 @@ router.get("/trainer", async (req: Request, res: Response) => {
         SELECT trainers.id, first_name, last_name, center_id, centers.name as center_name FROM trainers
         JOIN users ON trainers.user_id = users.id
         JOIN centers on trainers.center_id = centers.id
-        WHERE trainers.id = ANY($1) OR $2;
-        `,[
+        WHERE trainers.id = ANY($1) OR $2
+        ORDER BY first_name ASC;
+        `, [
             trainerFilters.center !== undefined ? trainerFilters.center : [],
             trainerFilters.center === undefined
         ]);
@@ -48,8 +53,44 @@ router.get("/trainer", async (req: Request, res: Response) => {
     }
 })
 
+router.get("/admin/trainer", AdminAuth, async (req: Request, res: Response) => {
+    try {
+        const validation = trainerFiltersSchema.validate(req.query, { abortEarly: false, stripUnknown: true });
+        if (validation.error !== undefined) {
+            return res.status(400).send(validation.error.details);
+        }
+
+        const trainerFilters: TrainerFilters = validation.value;
+
+        const databaseResult = await client.query(`
+        SELECT 
+            trainers.id, 
+            first_name, 
+            last_name, 
+            center_id, 
+            centers.name as center_name,
+            hourly_price
+        FROM trainers
+        JOIN users ON trainers.user_id = users.id
+        JOIN centers on trainers.center_id = centers.id
+        WHERE trainers.id = ANY($1) OR $2
+        ORDER BY first_name ASC;
+        `, [
+            trainerFilters.center !== undefined ? trainerFilters.center : [],
+            trainerFilters.center === undefined
+        ]);
+
+        const trainers: TrainerWithHourlyPrice[] = databaseResult.rows;
+
+        return res.status(200).send(trainers);
+    } catch (error: DatabaseError | Error | any) {
+        console.error(error);
+        return res.sendStatus(500);
+    }
+})
+
 const createTrainerSchema = Joi.object({
-    user_id: Joi.number().integer().positive().required(),
+    email: Joi.string().email().required(),
     center_id: Joi.number().integer().positive().required(),
     hourly_price: Joi.number().integer().positive().required()
 });
@@ -61,24 +102,34 @@ router.post("/trainer", AdminAuth, async (req: Request, res: Response) => {
             return res.status(400).send(validation.error.details);
         }
 
-        const databaseResult = await client.query(`
-        WITH inserted AS (
-            INSERT INTO trainers (user_id, center_id, hourly_price)
-            VALUES ($1, $2, $3)
-            RETURNING *
-        )
-        SELECT inserted.id, user_id, first_name, last_name, center_id, centers.name as center_name from inserted 
-        JOIN users ON inserted.user_id = users.id
-        JOIN centers on inserted.center_id = centers.id;
+        const trainerLookup = await client.query(`
+        SELECT id FROM users
+        WHERE email = $1;
+        `, [
+            validation.value.email
+        ]);
+
+        if (trainerLookup.rows.length !== 1)
+            return res.status(400).send([{
+                message: "\"email\" was not found",
+                path: [
+                    "email"
+                ],
+                type: "email.not_found"
+            }]);
+
+        const user_id = trainerLookup.rows[0].id;
+
+        await client.query(`
+        INSERT INTO trainers (user_id, center_id, hourly_price)
+            VALUES ($1, $2, $3);
         `, [
-            validation.value.user_id,
+            user_id,
             validation.value.center_id,
             validation.value.hourly_price
         ]);
 
-        const trainers: Trainer[] = databaseResult.rows;
-
-        return res.status(200).send(trainers);
+        return res.sendStatus(204);
     } catch (error: DatabaseError | Error | any) {
         if (error.constraint == "trainers_user_id_key") {
             return res.status(400).send([{
@@ -108,7 +159,7 @@ const updateTrainerSchema = Joi.object({
     hourly_price: Joi.number().integer().positive().required()
 });
 
-router.put("/trainer/:trainer_id", AdminAuth, trainerExists, async (req: Request, res: Response) => {
+router.put("/trainer/:id", AdminAuth, trainerExists, async (req: Request, res: Response) => {
     try {
         const validation = updateTrainerSchema.validate(req.body, { abortEarly: false });
         if (validation.error !== undefined) {
@@ -132,9 +183,9 @@ router.put("/trainer/:trainer_id", AdminAuth, trainerExists, async (req: Request
             req.params.id
         ]);
 
-        const trainers: Trainer[] = databaseResult.rows;
+        const trainer: Trainer = databaseResult.rows[0];
 
-        return res.status(200).send(trainers);
+        return res.status(200).send(trainer);
     } catch (error: DatabaseError | Error | any) {
         if (error.constraint == "trainers_center_id_fkey") {
             return res.status(400).send([{